Category: Birds Connect Our World

December 14, 2024

Birds Connect Our World – Day 75

Celebrate World Migratory Bird Day (WMBD) with us in 2024! This year’s theme is “Protect Insects, Protect Birds”. Have fun learning about a new migratory bird every day. We have coloring pages, interesting facts, activities, and more. Download for free and enjoy nature with your family at home.

Migratory Bird of the Day: Wood Duck

Meet the dazzling Wood Duck! It is one of North America’s most stunning ducks, turning heads wherever it goes with its vibrant and ornate plumage. The elegant male sports a glossy green head with a long green, purple, and white crest at the rear, chestnut-coloured breast, black-and-white neck, orange-red bill, and brilliant red eye. Females have a more understated beauty with warm brown to grayish plumage, a pronounced white tear drop around the eye, white throat, and soft gray crest. Males in non-breeding plumage and juveniles resemble adult females.

True to their name, Wood Ducks live in or near forested swamps. They stand out among ducks for their ability to perch gracefully on tree branches and logs, thanks to their strong claws. Unlike most ducks that nest on the ground or in reeds, Wood Ducks favor snug tree cavities high above ground—sometimes directly over water. They rely on pre-existing holes, often crafted by woodpeckers or natural breaks in trees. The female selects the nest site, while the male waits nearby.

To make the cavity cozy, the female lines it with soft down feathers from her breast, ensuring warmth for her eggs. After hatching, the one-day old ducklings climb up to the cavity entrance and leap fearlessly, landing safely on the ground or water below, even from heights exceeding 50 feet! Their mother calls them, but the ducklings navigate this daring jump on their own—and land without injury!

A study in South Carolina found that 42% of nesting females returned to the same site the following year, highlighting the crucial need to protect these nesting trees.

Wood Ducks enjoy munching on aquatic plants, but they also eat seeds, fruits, insects, and other arthropods. When their aquatic buffet becomes scarce, they venture into the forest to forage for nuts or into fields to snack on grains. Ducklings feed exclusively on protein-rich insects and small invertebrates to fuel their rapid growth.

These birds can be found year-round along the Pacific Coast, in the Northwest, Midwest and Eastern United States, and in Cuba! Migratory populations winter in the southern U.S. and northern Mexico and are rare visitors to the northern Bahamas. Wood Ducks form pairs on their wintering grounds and males follow their mates back to their breeding areas. This means a male may make a long journey north one spring and a shorter one the next, depending on where his partner leads him.

In the early 20th century, hunting pressure coupled with loss of nesting sites pushed Wood Ducks to near extinction. Thanks to legal protection and artificial nest boxes, their populations rebounded, and the species is no longer considered threatened. However, preserving their habitats and the insects they rely on remains vital. Keep waterways clean, and opt for organic fertilizers and biopesticides to minimize harm to wetlands. Learn more about this species, including its range, photos, and calls here. Great news! If you’re in the Caribbean, thanks to BirdsCaribbean, you have free access to Birds of the World and you can find out even more in the full species account of this bird!

Thanks to Aliya Hosein for the text and Arnaldo Toledo for the lovely illustration!

Color in the Wood Duck

Download the Migratory Birds of the Day Coloring Page! Use the picture above and the photos on this page as your guide, or look up pictures of the bird online or in a bird field guide if you have one. Share your colored-in page with us by posting it online and tagging us @BirdsCaribbean #WMBD2024Carib

Listen to the calls of the Wood Duck

Female Wood Ducks have a loud “oo-eek, oo-eek” call that they make in flight or when disturbed.

Enjoy these photos of Wood Ducks

Female Wood Duck — The more demure female Wood Duck has an understated elegance of her own. Females normally lay 10-11 eggs per clutch, and will sometimes raise two broods in one breeding season! (Photo by Alan D. Wilson)

Activity of the Day

FOR KIDS: Some times birds can be hard to find! Your task in this activity is to find and identify the hidden bird in the given picture!

All you need to do is download and print this activity sheet. Then color in the spaces according to the instructions below to see what kind of bird this is. Once you have found them, describe or name the bird.

Esta actividad también se puede descargar en español en español. ¡Disfruta buscando todas las cosas de la lista!

Tu tarea consiste en encontrar e identificar el pájaro escondido en la imagen dada. Colorea los espacios según las instrucciones siguientes para ver de qué tipo de pájaro se trata. Una vez encontrado, describe o nombra el pájaro.

FOR KIDS AND ADULTS: Enjoy this video of a Wood Duck in the wild!

November 27, 2024

Birds Connect Our World – Day 74

Migratory Bird of the Day: Louisiana Waterthrush

Who’s that cutie bobbing their booty? It’s the Louisiana Waterthrush! This lively songbird is famous for its constant tail-bobbing, which inspired its scientific name (Parkesia motacilla)—both parts meaning “tail-wagger.” True to its name, the Louisiana Waterthrush thrives near fast-moving rivers and streams, often hopping gracefully along rocky edges.

Its cryptic, thrush-like plumage is dark olive-brown above and white below, with brown streaks on its breast and sides. A bold white eyebrow stripe (wider behind the eye) and a clean, white throat help set it apart from its equally bobbing cousin, the Northern Waterthrush. The latter has buffier underparts, a narrower eyebrow stripe, and streaking on its throat.

You can also tell them apart by song: the Louisiana Waterthrush’s tune begins with 2-4 clear, descending whistles, followed by a complex jumble of notes. Its sharp metallic chip call is higher-pitched than the Northern’s.

While both species winter in the Caribbean, the Louisiana Waterthrush tends to prefer fast-flowing streams, while its cousins favor mangrove swamps—though they can sometimes overlap. It’s hypothesized that the tail-bobbing behavior may serve as camouflage, mimicking rippling water as they forage for invertebrates near streams. Other wetland birds, like Spotted Sandpipers and Solitary Sandpipers have similar bobbing behavior.

The Louisiana Waterthrush is one of the earliest migrants to arrive in their Caribbean and Central American wintering grounds, often reaching as early as July or August. It is also among the first to return north in spring, arriving on breeding grounds in eastern North America well ahead of most warblers. They seem to prefer traveling solo, usually spotted migrating with only one or two individuals.

Despite being a relatively common migrant in the Caribbean, much remains to be learned about their migration. Some take inland routes through Mexico and Central America, while others cross the Gulf of Mexico to overwinter on islands like Cuba, Jamaica, Hispaniola, and Puerto Rico.

These streamside specialists feed on a great variety of insects, larvae, and even the occasional small frog or minnow. They walk briskly and skillfully among rocks and sticks as they pursue their prey, sometimes wading into water to obtain food. Their reliance on clean streams makes them bioindicators—birds whose health reflects the condition of their habitat. Studies show that water pollution directly affects their survival and breeding success, as it reduces the macroinvertebrates they depend on for food.

Although not considered threatened, Louisiana Waterthrush populations depend on healthy stream ecosystems. Simple actions like disposing of trash properly and using eco-friendly fertilizers can help protect these amazing birds and the waterways they call home. Keeping streams clean safeguards not only the Louisiana Waterthrush but also countless other species that share their habitats.

Let’s celebrate the Louisiana Waterthrush, a migratory bird whose beauty and behavior remind us of the importance of protecting our natural world! Learn more about this species, including its range, photos, and calls here. Great news! If you’re in the Caribbean, thanks to BirdsCaribbean, you have free access to Birds of the World and you can find out even more in the full species account of this bird!

Thanks to Holly Garrod for the text and Arnaldo Toledo for the lovely illustration!

Color in the Louisiana Waterthrush

Listen to the calls of the Louisiana Waterthrush

The call of the Louisiana Waterthrush is a loud, metallic ‘chip‘, similar to that of the Northern Waterthrush.

Enjoy these photos of Louisiana Waterthrush

Louisiana Waterthrush with insect prey — Louisiana Waterthrush grabbing a tasty insect snack, this bird mainly feeds on aquatic invertebrates. (Photo by Ryan Shean ML618924609)

Activity of the Day

FOR KIDS: Use your observation skills and go on a migratory birds and insect Scavenger hunt! Print the cards on sturdy paper and use a clipboard or piece of cardboard as a writing surface outside.

Talk about this with your kids and then go outside to investigate your habitat and get looking for birds and insects. Instead of collecting the items, this is an observational scavenger hunt. See what you can find on your search and note down each bird or insect you find and anything interesting you spot about them, as they are located. When everyone has had a chance to take part and add items to the list, come back together to chat about what was seen and where they were located. How many different bird did you see? Which habitat had the most insects? Did you spot any birds eating insects?

Esta actividad también se puede descargar en español. ¡Disfruta buscando todas las cosas de la lista!

FOR KIDS AND ADULTS: Enjoy this video of a Louisiana Waterthrush in the wild! In the winter you will likely only hear their ‘chip- chip’ call, but here is a sample of their sweet song from the breeding grounds.

November 12, 2024

Birds Connect Our World – Day 73

Migratory Bird of the Day: Ring-necked Duck

With such a fab updo and glossy plumage, the Ring-necked Duck is one dashing duck! It is also a strong and fast flier, able to take flight by springing up directly from the water! In contrast, most diving ducks need to do a laborious take-off run before flying off. Although Ring-necked Ducks are diving ducks, they’re frequently seen in shallow waters (four feet deep or less), where patches of open water are fringed with aquatic or emergent vegetation such as sedges and lilies.

Ring-necked Ducks don’t tip up as “dabbling” ducks do, like the elegant Northern Pintails and Blue-winged Teals. They plunge underwater and swim using only their feet for propulsion. The plants they munch on include crunchy leaves, stems, seeds, and tubers from pondweed, water lilies, wild celery, wild rice, millet, sedges, and arrowhead. They also chomp down on snails (shell included!), dragonfly larvae, and even leeches! When it’s time to lay eggs during spring (March through April), these ducks need lots of protein, so they gobble up more bugs and small creatures. In the fall, they switch back to munching on plants during their big migration!

Ring-necked Ducks breed in freshwater marshes and bogs across the boreal forests of northern North America. They build their nests about 10 inches above the water, using bent plant stems, or on floating vegetation. This elevated nesting keeps their eggs safe from land predators like foxes. The female lines the nest with her own down feathers, making it soft and cozy. She typically lays between six and 14 eggs. Ducklings hatch and leave the nest within two days, already able to swim and find food, though they stay under their mother’s watchful eye. As temperatures drop, Ring-necked Ducks migrate to warmer areas, including Central America, northern South America, and the Caribbean. On your island, you’re most likely to spot them in swamps, river floodplains, and reservoirs.

The Ring-necked Duck is named for the chestnut collar across its black neck. This collar is hard to see in the field but it was clearly visible to the nineteenth-century biologists that described the species using dead specimens. Males can instead be identified by their pointed heads, bright yellow eyes, satiny black body, light gray sides, and white wedge at the shoulder. Males have a gray bill with a black tip. Their bills are bordered by a white ring. Females have a gray bill with white band and black tip but no white ring around the bill. Males in eclipse (nonbreeding or “hiding”) plumage, which is worn for a month or more after breeding in the summer, display a browner plumage with brown-black head, breast and back. They differ from the females by having bright yellow eyes and no eye-ring.

Females have a brown-gray body, pale white feathers around the base of the bill, a brown top of the head that contrasts with its gray face, and white eye-ring with a narrow white line that extends back from the eye. Immature ducks resemble their corresponding adult plumages by sex, but they are duller in color.

Ring-necked Ducks and other waterbirds rely heavily on wetlands for breeding, wintering, and migrating. If these vital habitats are threatened, their populations can suffer too. Even if wetlands seem far from where you live, you can still help protect them. Keep your sidewalks, lawns, and driveways free of pet waste, trash, and toxic chemicals like motor oil, which can wash into storm drains and pollute wetlands. Talk to friends and family about the importance of wetlands for both wildlife and people. Also, opt for non-nitrogen lawn fertilizers to prevent nutrient pollution, which can lead to harmful algae blooms and dangerous “dead zones” in water. Your actions can make a big difference in preserving these vital habitats and supporting waterbird populations. Learn more about this species, including its range, photos, and calls here. Great news! If you’re in the Caribbean, thanks to BirdsCaribbean, you have free access to Birds of the World and you can find out even more in the full species account of this bird!

Thanks to Aliya Hosein for the text and Arnaldo Toledo for the lovely illustration!

Color in the Ring-necked Duck

Listen to the calls of the Ring-necked Duck

Ring-necked Ducks make a series of short calls consisting of grating barks or grunts.

Enjoy these photos of Ring-necked Ducks

Male Ring-necked Duck — A beautiful male Ring-neck Duck in striking black and white breeding plumage. In winter he will have gray-brown sides, but you can still use his distinctive peaked head to ID him. (Photo by Becky Matsubara)

Female Ring-necked Ducks — Females are brown with a subtle white eye-ring and grayish face. Look for these ducks in small, shallow wetlands. (Photo by Denny Swaby ML317836361)

Activity of the Day

FOR KIDS: During migration, Ring-necked Ducks will stop to rest and feed on shallow lakes with lots of vegetation. Here they will munch on submerged plants and aquatic creatures.

Can you help this tired and hungry Ring-necked Duck get to the swamp to take a rest and grab a snack on its journey south?

You can find the answer here.

When you are out bird watching, look for Ring-neck Ducks in swamps, on floodplains and estuaries, shallow inland lakes, marshes, ponds and reservoirs!

FOR KIDS AND ADULTS: Enjoy this video of Ring-necked Ducks in the wild!

November 4, 2024

Birds Connect Our World – Day 72

Migratory Bird of the Day: Summer Tanager

Summer Tanagers are one of our boldest and brightest migratory birds, and they come in three exciting “flavors”! Look for them in an entirely bright red plumage or what we like to call strawberry (adult male), a warm yellow plumage better known as banana (adult female), and finally, a mixture of reds and yellows AKA strawberry-banana (young males and older females)!

Despite this buffet of colors, like many birds, Summer Tanagers were named after the appearance of the male. Their latin name, Piranga rubra, is a combination of the Tupi (a language native to Brazil) word for “bright red,” and the Latin word for “red.” Their name essentially means “bright red red” — a perfect description for the male’s stunning plumage!

These striking beauties breed in many parts of the Southern United States. However, there are two distinct breeding populations that likely each take different migration routes. Birds breeding in the Southwestern US migrate through Mexico, down into Central America, and even to northern South America. Birds breeding in the Southeastern US migrate through the Caribbean — Summer Tanagers have been recorded migrating through Cuba, The Bahamas, Dominican Republic, Jamaica, Barbados, Grenada, and Curacao. Whilst the majority will continue on to South America, some birds have been recorded overwintering in the Caribbean!

Like many other songbirds, Summer Tanagers prefer to migrate at night. Cooler temperatures help them avoid overheating during long flights, calmer nighttime air provides smoother flying conditions, and traveling under the cover of darkness means that they can avoid predators that hunt during the day. These birds sometimes flock together, forming groups of up to 30 individuals before leaving to their next stopover site. Flocking may help birds navigate and better avoid predators on the move.

Their rest and refuel time is spent gorging on the good stuff — flying insects like bees, wasps, and beetles, crunchy grasshoppers, and gooey caterpillars. Much like their strawberry and banana plumage, Summer Tanagers are also big fans of fruit, and they can often be found munching on mulberries, blackberries, citrus, and bananas. These crucial meals help them build muscle and fat reserves prior to taking off — in fact, in a study looking at weights and fat storage of migratory birds in the tropics, Summer Tanagers arriving in Panama in the fall were estimated to have enough fat to continue another 860 km of flying!

Summer Tanagers are ready to take summer with them, they are one of the earlier migrants detected migrating as early as August and arriving to their overwintering grounds by the end of September! During migration, look for these birds in secondary growth forests, with a preference for edge habitats and gardens. Their overwintering habitat is similar and they can often be found in forest edges and second-growth woodlands such as those used in shade-grown coffee plantations. You may spot them anywhere from low-lying mangroves, up to 1800 m in elevation!

If you’re fortunate enough to live on an island that serves as a migration stop for the Summer Tanager, you can attract these beautiful birds to your backyard by planting native trees that provide a rich source of flying insects and produce the fruits they love to feast on. This will help sustain these tanagers on their journey to South America. Learn more about this species, including its range, photos, and calls here. Great news! If you’re in the Caribbean, thanks to BirdsCaribbean, you have free access to Birds of the World and you can find out even more in the full species account of this bird!

Thanks to Holly Garrod for the text and Arnaldo Toledo for the lovely illustration!

Color in the Summer Tanager

Listen to the calls of the Summer Tanager

The calls of the Summer Tanager are a short, descending “pit-a-tuck.”

Enjoy these photos of Summer Tanagers

A pair of Summer Tanagers. Adult males are completely red whereas females can be a range of colors, from pale dull yellow to brighter orange. (Photo by Magdalena Richter ML623482755)

Immature male Summer Tanager. When it comes to diet these colorful birds are bee and wasp specialists though they will also eat fruit. (Photo by Linda Petersen)

Activity of the Day

FOR KIDS: Honey bees feed on both nectar and pollen. Nectar provides energy, and pollen provides protein and other nutrients. They find their food through sight and smell.

In today’s activity you will do an experiment to test how great bees are at remembering where they can find food!

With the help of an adult, you will need to gather the following items before you get started:

Pan or microwave-safe dish
Water
50g sugar
5 clear dishes
4 pieces of white paper
1 piece of red paper

Then download and follow these simple instructions and get started finding out more about bees!

FOR KIDS AND ADULTS: Enjoy this video of a male Summer Tanager feeding on fruit!

October 15, 2024

Birds Connect Our World – Day 71

Migratory Bird of the Day: Cliff Swallow

Meet the Cliff Swallow (Petrochelidon pyrrhonota)! The Cliff Swallow is a master of the skies, performing dazzling acrobatics as it hunts for its favorite food—flying insects. Unique among swallows, the Cliff Swallow frequently changes altitude while flying, has a high-speed flight, and often glides with its wings tilted downward.

The Cliff Swallow is a compact swallow with a short, square tail. Its striking plumage features a metallic, dark-blue back and crown, cinnamon-colored neck, pale buffy-orange rump, whitish belly, and bright buff-white forehead patch. Males and females look similar, while juveniles look like a drab version of the adult.

It can be challenging to identify these fast-flying birds, so it’s important to know how they differ from similar species. The Cave Swallow (Petrochelidon fulva) has a paler throat and orange forehead, while the Barn Swallow (Hirundo rustica) has a long deeply forked tail and lacks the Cliff Swallow’s buffy-orange rump.

The Cliff Swallow has a vast range, breeding throughout North America. It winters in and/or passes through many Caribbean islands on migration, traveling as far south as Brazil and Argentina. Its exact distribution in these wintering areas and the migratory routes it follows are not well understood highlighting the need for more research.

Cliff Swallows are highly social, often nesting in colonies that can host up to 6,000 nests at a single site! Historically, they chose natural sites like cliff faces or canyon walls to place their intricate mud nests. But in the last 100 to 150 years, they’ve expanded their range across North America, finding nesting spots on modern structures like bridges, culverts, and buildings.

The social behavior of the Cliff Swallow during the breeding season has been well-studied, helping us understand the evolution of colonial nesting and rapid adaptation to environmental changes both natural and human-made. Their flexibility has allowed them to thrive across North America, even colonizing areas where they hadn’t previously been recorded.

Cliff Swallows migrate through a wide variety of habitats. You can most likely spot them over grasslands, wetlands, and agricultural areas, zooming around acrobatically to catch insects on the wing. You may also spot them perched in trees preening or roosting for the night, or bathing in shallow water.

Although classified as a species of “Least Concern,” conservation actions are still vital to their long-term survival. Reducing pesticide use helps keep their insect food abundant, and participating in citizen science counts aids researchers in tracking migration and population trends — contributing to the protection of this remarkable species.

Learn more about this species, including its range, photos, and calls here. Great news! If you’re in the Caribbean, thanks to BirdsCaribbean, you have free access to Birds of the World and you can find out even more in the full species account of this bird!

Thanks to Alieny González Alfonso for the text and Arnaldo Toledo for the lovely illustration!

Color in the Cliff Swallow

Listen to the calls of the Cliff Swallow

The calls of the Cliff Swallow are a short, repeated “chur”.

Enjoy these photos of Cliff Swallows

Cliff Swallow in flight — Cliff Swallows eat flying insects all year round, catching them on the wing and sometimes foraging in large flocks of thousands of birds! (Photo by Daniel Irons Macaulay Library-ML193593551)

Cliff Swallow Perched. Migration in both in Fall and Spring spans several months. In Fall birds can arrive on migration from July through to November and may even still be arriving in December. (Photo by Brad Imhoff Macaulay Library-ML338869051)

Activity of the Day

Talk about this with your kids and then go outside to investigate your habitat using the Habitat Scavenger Hunt cards. Instead of collecting the items on the list, this is an observation scavenger hunt. You can check off the items (with a pencil or pen), as they are located. When everyone has had a chance to look for the items listed, come back together to chat about where they were located. Were any difficult or impossible to find? Why do you think that was? For example, was it too dry to find any waterbirds or insects that live in water?

Esta actividad también se puede descargar en español en español. ¡Disfruta buscando todas las cosas de la lista!

FOR KIDS AND ADULTS: Enjoy this video of Cliff Swallows in the wild! You can see a Barn Swallow, which is also a migratory bird in the Caribbean, next to the Cliff Swallow for comparison (it does not have a white ‘forehead’!).

October 4, 2024

Birds Connect Our World – Day 70

Migratory Bird of the Day: Gull-billed Tern

Have you ever spotted a sleek, silver-gray and white tern with a thick black bill soaring gracefully above a saltmarsh, beach, or flooded field? You’ve likely encountered the Gull-billed Tern! This medium-sized bird can also be identified by its long black legs and slightly forked tail. During the breeding season, it sports a striking black cap, while in other months, its head has a more subtle black band stretching from the eyes to the back of the head. Juveniles, on the other hand, have fine dark speckles between the crown and back of the neck and warm brown mottling on the upper wings.

The Gull-billed Tern has an impressive range, with breeding populations scattered across the Americas (including the Caribbean), Europe, Africa, and Asia. Birds from North America and the Caribbean fly south to winter along the Gulf of Mexico and coasts of Central and South America, while some remain in the Caribbean. It breeds in select spots in The Bahamas, Cuba, Hispaniola, Puerto Rico, Virgin Islands, Cayman Islands, and Sombrero Island (Anguilla).

This adaptable bird thrives in various habitats. During the non-breeding season, it can be found foraging and resting in salt pans, coastal lagoons, marshes, and even plowed or flooded fields. Inland, it favors large rivers, lakes, rice paddies, sewage ponds, and irrigation canals.

When it’s time to nest, Gull-billed Terns prefer to nest in colonies on islands with sparse or no vegetation, or on sandbanks, dry mudflats, dunes, and even near wetlands like marshes and lagoons. It uses small stones and plant material to build nests and typically lays one to two eggs. This species appears less tolerant to human disturbance and is not as faithful to nesting sites as other gulls and terns.

Unlike many of its gull and tern relatives, Gull-billed Terns are not die-hard seafood lovers. They have a broad diet, and this where having a thick bill comes in handy. They hawk for insects in the air, pluck crabs, small reptiles and frogs from the ground, and snatch small fishes out of the water — without diving! They also boldly pilfer fish straight from the bills of other birds like the Common Tern. Occasionally, they’ll eat the chicks of other species, such as shorebirds and Least Tern!

What does this audacious tern sound like? Its call has been described as a slightly upslurred “kay-wek.” Its song is “raspy” and consists of 2-3 syllables.

Although their global population is stable, it’s crucial to share the shore with this and other waterbird species. Human disturbance can cause parents to abandon nests and chicks can die if driven away from the nest area too soon. So when you’re near their habitat, remember to give these birds space, keep dogs leashed, and clean up after yourself. You can find more tips on sharing the shore and a free downloadable infographic here.

Keep your eyes to the skies and your senses sharp — spotting this charismatic seabird is always a thrill! Whether it’s soaring gracefully or acrobatically hunting its insect prey, the Gull-billed Tern never disappoints. Happy birding! Learn more about this species, including its range, photos, and calls here. Great news! If you’re in the Caribbean, thanks to BirdsCaribbean, you have free access to Birds of the World and you can find out even more in the full species account of this bird!

Thanks to Antonio Garcia Quintas for the text and Arnaldo Toledo for the lovely illustration!

Color in the Gull-billed Tern

Listen to the calls of the Gull-billed Tern

The call of the Gull-billed Tern is a lightly upslurred “kay-wek”

Enjoy these photos of Gull-billed Tern

Gull-billed Tern in flight — In breeding plumage, Gull-billed Terns sport black-caps. Gull-billed Terns are monogamous and pairs stay together for many years! (Photo by Steve Schnoll)

Gull-billed Tern Foraging — Gull-billed Tern foraging with its distinctive thick bill. This tern is not fussy when it comes to food, and will eat a variety or prey, including insects it catches on the wing. (Photo by Pablo Re, Macaulay Library-ML350199221)

Activity of the Day

FOR KIDS: Four our activity today why not imagine that you are a Gull-billed Tern and complete the My Migration Adventure creative writing activity!

We have provided a template for you to write a short story about a migration journey. Pretend that you are a migrating Gull-billed Tern flying from the US to the warm and sunny Caribbean. Imagine getting ready to make this epic journey: how would you be feeling having to fly so far? Think about the places you will see along the way and perhaps about other migratory birds you could ‘meet’ on the way.

This is a long journey so you should also think about challenges you, as a Gull-billed Tern, might face!

As well as writing about the journey you might also want to add some pictures to your story. Perhaps you could add a map of where you would be traveling or you could add some pictures of the other migratory birds on the route, of a particular challenge you might face or of a ‘rest stop’.

FOR KIDS AND ADULTS: Enjoy this video of a Gull-billed Tern in the wild! First in breeding plumage and then, in winter plumage without its black cap.

September 20, 2024

Birds Connect Our World – Day 69

Migratory Bird of the Day: Pectoral Sandpiper

If you’re out birding in marshy, wet, grasslands during migration season, and you see a shorebird’s head pop up — with a slightly down-curved bill — chances are you’ve just spotted a Pectoral Sandpiper! As the medium sized shorebird obligingly steps out of the vegetation you will observe its distinctive, boldly-streaked brown breast. One more stride into the open reveals that this streaky breast pattern ends abruptly — in a stark line marking the start of the white belly and underparts! Pectoral Sandpipers also sport streaked heads and necks, while the feathers on their back and wings are brown with rufous edges. They have shortish yellow-green legs, and are often seen in shallow water or at the water’s edge in grassy vegetation. You might spot them with American Golden Plovers who like similar habitats, and sometimes form flocks with Pectoral Sandpipers.

We all know that many shorebirds are great travelers during migration, but the long-distance journey of the Pectoral Sandpiper is especially amazing! They breed in the high arctic tundra through Siberia and North America, and most of their population winters in South America. Their winter range includes Peru, south Bolivia, south Brazil, Uruguay, south to central Chile, all the way down to southernmost Argentina. This means that some individuals, leaving from the northernmost parts of the breeding range and flying down to the southern tip of Argentina, are making round trip migrations of up to 30,000 km! This is similar to the journeys made by another epic long-distance migrant, the Arctic Tern, and is amongst the longest migrations for a shorebird in the Americas. Pectoral Sandpipers fuel up for these long trips by chowing down on wriggling midge and crane fly larvae.

In fact, Pectoral Sandpipers feast on different types of insects year-round, underscoring our WMBD theme “Protect Insects, Protect Birds”. During fall and winter they can be found in their favorite grassy wet areas — freshwater marshes, pond edges, and flooded agricultural areas. Their love for these environments have earned them the nickname “grasspipers” among birders. They use their down-curved bills to peck at insects at the water’s edge and probe the soft mud, feeling for aquatic insects such as diving beetles, insect larvae of midges and flies, as well as mollusks and worms.

Pectoral Sandpipers are listed by the IUCN as ‘least concern’, but like many shorebirds, their population is unfortunately in decline. Although this shorebird was extensively hunted in North America in the past, this is unlikely to be the cause of the current population decline. The reasons for this present decline are not well understood and need further study, however, it is thought that the loss of freshwater wetlands needed during migration and on their wintering grounds could be part of the problem. Wetland areas supporting thriving insect and invertebrate populations provide essential food for so many of our migratory and resident birds. Keeping wet, grassy areas full of the insects that birds like Pectoral Sandpipers need to thrive can help them on their way during their long migrations! Learn more about this species, including its range, photos, and calls here. Great news! If you’re in the Caribbean, thanks to BirdsCaribbean, you have free access to Birds of the World and you can find out even more in the full species account of this bird!

Thanks to Alex Sansom for the text and Arnaldo Toledo for the lovely illustration!

Color in the Pectoral Sandpiper

Listen to the calls of the Pectoral Sandpiper

The calls of the Pectoral Sandpiper is a low, sharp “churt”. This call is quite distinctive and can help identify Pectoral Sandpipers when flushed or in flight.

Enjoy these photos of Pectoral Sandpipers

Activity of the Day

FOR KIDS: Have you ever wondered how migratory birds like the Pectoral Sandpiper know which direction to go when they hit the skies for their long trips south? And why it is they they hardly ever get lost (unless they get blown off course)!

We don’t yet fully understand how it is that birds are so good at finding their way to their winter homes. But they know that birds can use different senses to help them navigate as they migrate. They can help set their direction using the position of the sun and stars. They can also use landmarks, just like we do, to help them know where they are. One other special way birds can navigate is to use Earth’s magnetic field. Just like birds we can navigate using this magnetic field, unlike birds we cannot sense this ourselves but we can use a magnetic compass.

In our “Navigate Like a Bird” activity You will make your own compass at using materials you have at home! You will need:

Sewing needle about 1-2 inches long
Small bar magnet or refrigerator magnet
A small piece of cork (a flat piece from a wine bottle works but make sure it is cork and not plastic)
A shallow bowl
Water
Pliers

Remember needles are sharp, so you will need a trusted adult to help you with this activity.

FOR KIDS AND ADULTS: Enjoy this video of a Pectoral Sandpiper in the wild!

September 11, 2024

Birds Connect Our World – Day 68

Migratory Bird of the Day: Semipalmated Sandpiper

Meet our first ‘Migratory Bird of the Day’ for 2024, the Semipalmated Sandpiper! Despite being pint-sized and gray-brown in color, this bird is anything but boring! For a start do you know why it has such a curious name? ‘Semipalmated’ refers to the bird’s partially webbed toes—amongst the other small sandpipers this trait is only shared with the Western Sandpiper!

Semipalmated Sandpipers belong to the exclusive ‘peep’ club, a group of small, tricky-to-identify sandpiper species. Semipalmated Sandpipers can be separated from their cousins, the Least and Western Sandpipers, by a few subtle details. Least Sandpipers have yellow legs, a thin slightly down-curved bill, and their upperparts are a warmer brown hue, while Semipalmateds sport dark legs, straighter, slightly thicker bills, and are more gray-brown in color.

Separating Semipalmateds from Westerns can be challenging even for experienced birders since both have gray-brown upperparts and dark legs. Start by looking at bill length and shape. Semipalmated Sandpipers typically have shorter, blunter and straighter bills compared to Western Sandpipers, whose bills are typically longer and curve down slightly at the tip. Western Sandpiper can also look ‘chunkier’ and more ‘front-heavy’. You can find some more great ID tips for separating peeps in our video here (be sure to read the caption too!).

Though tiny, Semipalmated Sandpipers are mighty when it comes to migration! They travel thousands of kilometers from their breeding areas in the Arctic to their wintering grounds in South America with the Caribbean serving as an essential pit stop to refuel. On migration they are often found in flocks (sometimes of thousands of birds), and often with other ‘peeps’. They feast on aquatic invertebrates that live in the surface layer of the muddy habitats they prefer. You can spot them on mudflats, beaches, on the edges of ponds and lagoons, and even in muddy agricultural areas!

Sadly, Semipalmated Sandpiper populations are in decline, and they’re currently listed as Near Threatened by the IUCN. Habitat loss, hunting, and changes in their food supply pose threats to these birds during the course of their long journey. That’s why it’s crucial to protect wetlands across the Caribbean and ensure that these tiny travelers have safe places to rest and feed on their amazing journeys south each year. Learn more about this species, including its range, photos, and calls here. Great news! If you’re in the Caribbean, thanks to BirdsCaribbean, you have free access to Birds of the World and you can find out even more in the full species account of this bird!

Thanks to Alex Sansom for the text and Arnaldo Toledo for the lovely illustration!

Color in the Semipalmated Sandpiper

Listen to the calls of the Semipalmated Sandpiper

The calls of the Semipalmated Sandpiper include a strident “jer-jer-jer-jer-jer” as well as softer chirping calls made when in flocks and sometimes in flight.

Enjoy these photos of Semipalmated Sandpipers

Semipalmated Sandpiper perched on a rock — Semipalmated Sandpiper. These small sandpipers build up and store fat reserves before migrating. This means they make amazing non-stop trips, with some individuals probably migrating over 4000km directly from New England in the US to South America! (Photo by Anthony Levesque Macaulay Library-ML67930001)

Semipalmated Sandpiper standing next to a Western Sandpiper — Semipalmated Sandpiper (left) and Western Sandpiper (right). You can see the shorter, straighter bill of the Semipalmated Sandpiper. This feature can be great for ID but there is an overlap in bill length between both species, so also take note the ‘heavier’ appearance of the Western Sandpiper and the slight ‘barrel chested’ look. (Photo by Jeff Gerbracht)

Activity of the Day

FOR KIDS: Test your shorebird ID skills with our “Spot the Semipalmated Sandpiper” challenge! Small sandpipers or ‘peeps’ can look very similar to each other. As well as their small size, they share other similar features—both have plumage that is brown or grey above and white below, pointed black-coloured bills, and a habit of feeding in muddy wetland areas. You can pick out Semipalmated Sandpipers if you look very carefully. You need to pay special attention to their leg color, back color, and bill size and shape. Read the text above, watch our handy ID video, and look closely at the pictures we have shared. Once you’ve done this take a look and see if you can pick out the Semipalmated Sandpiper! (there are some extra tips for you on the second page if you get stuck). You can find the correct answer here.

FOR KIDS AND ADULTS: Enjoy this video of a Semipalmated Sandpiper in the wild! This bird is on the mud feeding on ‘biofilm’. This is made up of microorganisms living on the surface of the mud that are stuck together. They eat this by slurping the biofilm into their bill!

October 17, 2023

Birds Connect Our World – Day 67

Celebrate World Migratory Bird Day (WMBD) with us in 2023! This year’s theme is “Water: Sustaining Bird Life”. Have fun learning about a new migratory bird every day. We have coloring pages, puzzles, activities, and more. Download for free and enjoy nature with your family at home.

Migratory Bird of the Day: Palm Warbler

Wood-warblers are challenging birds for most amateur birders to ID—they are small, fast-moving, and have plumage patterns that overlap across species, age and sex. However, if you are birding in open areas, and find a sparrow-sized bird, feeding on the ground, with distinctive and bright yellow undertail-coverts, wagging its tail feathers like it’s a matter of life or death—you have found a Palm Warbler!

There are two subspecies of Palm Warbler which are easily distinguished. Whilst both have grayish to olive brown upperparts, if you meet a Yellow Palm Warbler, you’ll notice that—besides their undertail coverts—their throat, breast and belly are also stunningly yellow. On the other hand, only the undertail-coverts, and sometimes the throat of the Western Palm Warbler, is vividly yellow—which contrasts with their pale breast and belly. You can also look out for faint brown streaking on the breast and flanks, and a chestnut cap in breeding plumage. Both sexes are similar, making them one of the few warbler species that are not sexually dimorphic.

Palm Warblers feed almost exclusively on the ground, searching for insects like grasshoppers, beetles, butterflies and mosquitoes during breeding season. Seeds, berries and nectar are added to their diet during the non-breeding season.

As a migratory bird, the name Palm Warbler reflects the fact that the species was first described from a specimen wintering in the Caribbean. The Palm Warbler’s non-breeding range also includes the southeast and Gulf Coast of the United States. Interestingly, this bird has a fondness for the bog and coniferous forests of Canada and the northern United States. This makes it one of the northernmost breeding species of all the New World warblers, surpassed only by its close relative, the Blackpoll Warbler.

Given its remote breeding habitat, and how difficult it is to find the nests of this bird, much remains unknown about this part of its life cycle. Peak nest building occurs around mid-May. Nests are usually constructed at the base of coniferous trees, between 5 to 30 cm above the ground. Females lay two to four eggs and take the lead in incubating the eggs and feeding nestlings, with some support provided by their mates.

Palm Warblers prefer relatively open habitats with scattered trees and dense shrubs of 1–2 m tall on both their breeding and wintering grounds. This charismatic warbler can also be found in a variety of woodland, second-growth, and thicket habitats; on the ground in savannas, open fields and lawns; and in mangroves.

Palm Warblers are not endangered, but like other nocturnal migrants, they face multiple threats from light pollution and building strikes. There is a lot we can do on a daily basis to protect this cute tail-wagging warbler: turn off the lights at night during fall and spring months, advocate for bird-friendly windows, keep your pets indoors, and provide and protect clean water sources along their migration paths. Learn more about this species, including its range, photos, and calls here.

Thanks to Daniela Ventura for the text and Christine Elder for the lovely illustration!

Color in the Palm Warbler

Listen to the calls of the Palm Warbler

Palm Warblers have a thin “seep” call, which can be heard during the non-breeding season.

Puzzles of the Day

Click on the images below to do the puzzle. You can make the puzzle as easy or as hard as you like—for example, 6, 8, or 12 pieces for young children, all the way up to 1,024 pieces for those that are up for a challenge!

Palm Warbler in breeding plumage — During the non-breeding season, Palm Warblers will join mixed species flocks to forage—look out for them with sparrows, or other migratory warblers, such as the Yellow-rumped Warbler. (Photo by Ryan Sanderson Macaulay Library-ML445341491)

Activity of the Day

FOR KIDS: We hope that you have been enjoying learning all about migratory birds in the Caribbean! Don’t forget that this year our theme is “Water: Sustaining Bird Life”. Many of the birds we have featured this year are under pressure, often from human activities. This means that our special migratory birds, and many of the other beautiful birds that live in the Caribbean, need your help.

All birds need water to survive so you can help by carrying out the actions in our “Pledge to Conserve Water.” You can download and print our water pledge here. Sign your name and get started helping our birds by following some of the simple water-saving actions listed in the pledge. You can hang or pin it up somewhere at home to remind you to keep saving water and helping birds and wildlife. And don’t forget to share this pledge with your family and friends!

FOR KIDS AND ADULTS: Enjoy this video of a Palm Warbler in the wild on its wintering grounds in Cuba!

Get some helpful for hints on how to identify warblers in the Caribbean: Warblers are among the most beautiful and entertaining Caribbean birds, but they can also be some of the most challenging birds to identify. Luckily naturalist, educator, and artist, Christine Elder, has some really helpful tips on what to look for as well as some amazing resources for you to use. Check out this blog post to find out more. Christine also created the beautiful artwork for our 2023 “Migratory Birds of the Day”!

Identifying Warblers in the Caribbean

October 14, 2023

Birds Connect Our World – Day 66

Migratory Bird of the Day: Short-billed Dowitcher

Sometimes bird names can be confusing—and in the case of the Short-billed Dowitcher, frankly, misleading! This medium size migratory shorebird most definitely has a LONG bill. So how did it get its odd name?

Dealing with the “Short-billed” part first, this bird has a closely related and very similar looking relative—the Long-billed Dowitcher. They have a very slightly longer bill than the Short-billed Dowitcher—a difference so subtle that it is hard to spot. Yet, these names were meant to distinguish between the two birds! In fact, the calls of these two cousins are actually the best way to tell them apart, especially when in non-breeding plumage. The Short-billed Dowitcher gives a soft “tu-tu-tu” call in contrast to the strident “keek” of the Long-billed. But it seems that the “Tu tu Dowitcher” wasn’t considered a suitable name.

Moving on to the “Dowitcher” part of the name, this is also a bit of a mystery—what does Dowitcher even mean? In the late 19th century, this bird was being hunted in North America. It seems as if Dutch and German immigrant hunters perhaps referred to them as “Deutscher” or “Duitsch” snipe (i.e. “German” or “Dutch” snipe). This may have then become “dowitcher” or “dowitch”.

Short-billed Dowitchers do have a snipe-like appearance with long straight bills, short-ish legs and a somewhat plump appearance. In breeding plumage they have mottled brown snipe-like plumage above, with pale cinnamon-brown below. In non-breeding plumage they are brownish-gray above, with a paler belly and greenish yellow legs.

Short-billed Dowitchers breed in boggy areas at the margins of boreal forests in northern Canada. They travel thousands of kilometers in Fall, stopping along the way to molt and mainly sticking to the coastline as they head south. In the Caribbean, they can be spotted in a wide range of habitats from beaches, to tidal mudflats, to flooded agricultural areas. Look out for their distinctive “sewing-machine” feeding motion, as small groups of dowitchers with their heads down plunge their bills up and down into the water and mud looking for worms and mollusks.

Short-billed Dowitcher populations are declining and the species is on the USFWS list of “Birds of Conservation Concern”. Protecting our Caribbean wetland habitats and reducing the use of insecticides (which will reduce their food sources) can help us provide places for this oddly-named bird to thrive during its migration. Learn more about this species, including its range, photos, and calls here.

Thanks to Alex Sansom for the text and Christine Elder for the lovely illustration!

Color in the Short-billed Dowitcher

Listen to the calls of the Short-billed Dowitcher

Short-billed Dowitchers make a soft “tu-tu-tu” call, often as a contact call when flying together.

Puzzles of the Day

Short-billed Dowitcher in non-breeding plumage — Even though dowitchers are a very common bird in North America , it was not until the 1930s that scientists began realize that there were two different species there! (Photo by Dorian Anderson Macaulay Library-ML187630851)

Short-billed Dowitcher in flight. — Unlike the Long-billed Dowitcher, Short-billed Dowitchers migrate in stages, first moving to intermediate areas to complete their molt, then moving on to their ultimate wintering areas. (Photo by Dorian Anderson Macaulay Library-ML116188411)

Activity of the Day

FOR KIDS: What facts can you remember about today’s migratory bird—the Short-billed Dowitcher? Test your knowledge by filling in the missing words in our Short-billed Dowitcher facts! We have given you all the correct words to use but can you put them into the right places in these fact-filled sentences?

You can re-read the information about this bird above, or search on the BirdsCaribbean webpages or online for more information about the Short-billed Dowitcher! You can also look at the photos, illustration and videos on this page to help you. When you have completed all the sentences, you can check your answers here.

FOR KIDS AND ADULTS: Enjoy these videos of Short-billed Dowitchers in the wild! The first video shows bird feeding with their typical “sewing machine” foraging action, plunging their bills into the mud for worms. In the second video, you can see a flock of Short-billed Dowitchers in flight.

Learn all about how to tell a Short-billed Dowitcher from a Willet: Shorebirds can be tricky to identify, especially as they migrate through the Caribbean in their non-breeding plumage (which is often less distinctive than their breeding plumage). Short-billed Dowitchers and Willets are both commonly seen in the Caribbean in Fall, and both are long-billed and gray-ish brown—so how can we tell them apart? Find out in this blog post from bird guide Allison Caton from Grenada, who got the low-down whilst attending a week-long BirdsCaribbean, Caribbean Birding Trail (CBT) Interpretive Guide Training Workshop on Union Island in St. Vincent & the Grenadines.

Sisters from Different Misters? Learning to Differentiate between Willet and Short-billed Dowitcher

October 11, 2023

Birds Connect Our World – Day 65

Migratory Bird of the Day: Northern Shoveler

Spoony. Bootlips. Souplips. Hollywood Mallard. We could only be talking here about the magnificent Northern Shoveler! This dabbing duck has earned these nicknames due to its huge shovel-shaped bill, which, if you have a vivid imagination, looks like the bird is grinning.

Breeding male Northern Shovelers have an iridescent green head and neck, bright white chest and breast, and rusty colored belly and sides. Their wings have a gray-blue shoulder patch, which is separated from a brilliant green speculum by a tapered white stripe. The bill is black, and the legs and feet are orange. Females have a light brownish head with a blackish crown and a mottled brown body. Their powdery-blue shoulder patch is sometimes visible at rest. The bill is orange and speckled with black dots.

In North America, they fly south to winter at lower altitudes. They fly from the iconic Rocky Mountains down to California and Mexico in late August or early September. Some will also fly east to winter along the Atlantic Coast, down to the Gulf Coast and the Caribbean. Look out for these dandy ducks on your island at wetlands, flooded fields, agricultural ponds, and wastewater treatment ponds.

Northern Shovelers feed by dabbling and sifting in shallow water. Their large bills have more than 100 lamellae (fine comb-like serrations) along the edges which allows them to filter out aquatic invertebrates, seeds and plants from pond water. They swim occasionally with their head under water, or tip-up, and sometimes even dive to feed underwater. Feeding groups and also lone birds will swim in tight rotating circles to stir up the water and bring food items to the surface.

Males give a wheezy “took-took” call during courtship, in flight, and when alarmed. Females on the other hand give a nasal-sounding quack during courtship and throughout the breeding season.

Females build their nest, which is a shallow depression on the ground, within 150 feet of water, and line it with downy feathers. Their clutch size is 8-12 greenish-gray eggs. If threatened by predators or disturbed by humans, females will poop on their eggs. Stinky? Yes, but also quite effective at making sure predators think twice about getting close to those eggs!

Habitat loss and degradation caused by development, climate change, and pollution are major threats to the Northern Shoveler, both on their breeding and wintering grounds. The good news is that whether you’re in the city or rural areas, you can adopt several behaviors that can have a positive impact on wetlands. This includes volunteering for wetland restoration projects, planting native plants, ditching the chemical pesticides, recycling your waste, checking your pipes and fittings regularly for any leakages, and harvesting rainwater. Learn more about this species, including its range, photos, and calls here.

Thanks to Aliya Hosein for the text and Christine Elder for the lovely illustration!

Color in the Northern Shoveler

Listen to the calls of the Northern Shoveler

Male Northern Shovelers make a “took-took” call during courtship, in-flight, and as an alarm call.

Puzzles of the Day

Female Northern Shoveler. Did you know that Northern Shovelers are monogamous? They form bonds on the wintering grounds and stay together during breeding until just before fall migration. (Photo by Neil Rucker, Macaulay Library-ML281986781)

Male Northern Shoveler. The odd shaped bill that gives this duck its name has fine projections (called lamellae) along the edges that filter out tiny crustaceans, seeds, and aquatic invertebrates from the water when feeding. (Photo by Brad-Imhoff, Macaulay Library-ML217711091)

Male Northern Shoveler in flight. These ducks don’t just occur in the Americas—they also breed across Europe, and spend the winter throughout Europe, Africa, and India. (Photo by Frank Lake, Macaulay Library-ML448025311)

Activity of the Day

FOR KIDS: Every year Environment For The Americas (EFTA) selects several bird species to feature for World Migratory Bird Day. These species all migrate through or within the Americas. Several of these birds will pass through or spend the winter in the Caribbean. This year, the featured “Caribbean migratory birds” included the Osprey, Barn Swallow, Northern Waterthrush, Yellow-billed Cuckoo, Wilson’s Phalarope, American White Pelican and of course today’s featured bird, the Northern Shoveler (click to find out more about each bird!).

EFTA also made a fantastic and fun activity book for you to enjoy full of interesting facts about birds and water, coloring pages and many other water and migration related games and puzzles. You can find them all to download here. This activity book is in both English and Spanish, and features beautiful bird art by Augusto Silva—Enjoy!

FOR KIDS AND ADULTS: Enjoy this video of Northern Shovelers feeding in the wild!

October 9, 2023

Birds Connect Our World – Day 64

Migratory Bird of the Day: Swainson’s Thrush

If you’re not looking carefully in the forest understory, you might miss the Swainson’s Thrush! These brown, spotted thrushes blend in well amongst forest foliage, but there is no mistaking their beautiful, flutelike, upward spiraling song.

Swainson’s Thrushes fall within a genus of birds known as Catharus thrushes. These thrushes are known for foraging low to the ground. They all have a spotted breast and a solid brown back of rust or olive, that varies in shade between species. Other thrushes within this genus include the Hermit Thrush, Veery, Gray-cheeked Thrush, and of course, our Caribbean overwintering Bicknell’s Thrush. Swainson’s Thrush can be distinguished from the others by their buffy colored eye rings and buffy coloration in the lores (between the eye and bill) which give these birds the appearance of wearing buffy spectacles!

Unlike their counterparts, Swainson’s Thrushes use more aerial fly catching techniques to obtain their insect prey—though they are quite fond of fruits during their migration. They also forage higher off the ground in comparison to other Catharus thrushes.

Did you know that there are actually eight different forms of Swainson’s Thrush all differing slightly in coloration? This has led to the recognition of different subspecies. Typically they all fall within the russet-backed and olive-backed forms. Interestingly enough, it’s hypothesized that these different subspecies might actually take different migratory routes and even overwinter in different locations! Russet-backed birds typically overwinter in Middle America while olive-backed birds continue to South America.

These birds can spend the winter anywhere from Southern Mexico to Northern Argentina! There is an international collaborative project currently underway which uses Motus technology to tag Swainson’s Thrush at different spots along their migration to better understand which routes different subspecies are taking. Banding data has shown us that Eastern and Western populations both take different routes and overwinter in different locales. The same populations might even take different routes in the spring and the fall! We’re excited to see what insights Motus technology can give us about these long distance migrants. Be sure to check out the Caribbean Motus Collaboration to learn more about how this technology is being used to understand migratory movements in the Caribbean.

Within the Caribbean, we typically see Swainson’s Thrushes during their fall migration. The Eastern populations will sometimes pass through Western Cuba on their way south. They’re considered a rare transient to other areas in the Western Greater Antilles, Cayman Islands, and the Northern Bahamas.

After finishing their spring migration, Swainson’s Thrushes breed in northern spruce forests, and in California in riparian woodlands. Although still considered one of the most abundant birds of northern spruce forests, their populations have been steadily declining. The reasons for this are unclear, but could be attributed to high predation rates leading to low nest success. But it is likely that habitat changes, especially on their wintering grounds, could be a major factor.

Have you ever seen or heard a Swainson’s Thrush? Learn more about this species, including its range, photos, and calls here.

Thanks to Holly Garrod for the text and Christine Elder for the lovely illustration!

Color in the Swainson’s Thrush

Listen to the calls of the Swainson’s Thrush

Swainson’s Thrush has a frog-like “peep” call. You might also hear its distinctive ascending, flute-like song.

Puzzles of the Day

Swainson's Thrush perched on a log — Male Swainson’s Thrushes have “sing-offs” during the breeding season, which can lead to chases and even occasionally to physical attacks. (Photo by Andy Reago & Chrissy McClarren)

Swainson's Thrush with insect prey — Swainson’s Thrushes have been called “mosquito thrushes” because of their habit of chasing after flying insect prey while feeding on their breeding grounds. (Photo by Eric Ellingson)

Swainson's Thrush eating small red berries — On their wintering grounds in particular, Swainson’s Thrushes will add fruits to their insect diet. They can also often be found attending army-ant swarms. (Photo by Mick Thompson)

Activity of the Day

FOR KIDS: The Swainson’s Thrush is quite a rare migrant bird in the Caribbean, which means that it is a bird that is hard to see here. But don’t worry, there are lots of beautiful migrant birds to look out for at this time of the year. From long-billed shorebirds flocking on the beaches, to the colorful gems of warblers flitting amongst the trees, there is so much to see!

When it comes to knowing who is who when out looking for birds, field guides and webpages with colorful illustrations, helpful maps and detailed descriptions of each bird are really useful. But these are not the only tools available to you! Have you heard of the Merlin Bird ID app? When you see a bird, you just answer some simple questions about it, and the app helps you work out what bird you have spotted! Merlin Bird ID can also help you ID a bird from a photo you have taken or a recording of the birds song! Why not head out and look for some migratory birds and then use the Merlin Bird ID app to lend a helping hand? We have handy instructions what to look for and how to use the app here. So grab you phone, binocular and camera and see what you can find!

FOR KIDS AND ADULTS: Enjoy this video of Swainson’s Thrush taking a drink in the wild!

October 3, 2023

Birds Connect Our World – Day 63

Migratory Bird of the Day: American White Pelican

If you look to the sky and spot a flock of large, conspicuously white birds, with black flight feathers, yellow bills and legs, soaring gracefully on broad, stable wings—no doubt, you have found a flock of American White Pelicans! These beautiful birds are easy to identify with their huge size, large pinkish-yellow bill, and white coloration. If the bill is gray instead of yellow, then you have spotted an immature bird in its first year! You will never, however, confuse this bird with its cousin, the Brown Pelican. Whilst they share part of their geographic distribution, and may be found together in wetlands, the Brown Pelican is smaller, with a darker coloration and a completely different feeding behavior.

When feeding, American White Pelicans obtain their food by dipping their bills into the water and scooping up fish, their main prey. This is usually done in very shallow freshwaters, although they will also feed in saline waters. The Brown Pelican feeds on fish as well, however, they plunge-dive from high up in the air, using the force of impact to stun small fish before scooping them up.

If you visit the shallow lagoons that pelicans prefer, you can observe each species feeding in their own way. Brown Pelicans look for food alone, each bird swooping down rapidly to catch their prey. White Pelicans forage cooperatively, using clever group strategies to capture fish. Coordinated flocks of swimming birds work together to encircle fish and herd them into the shallows where they become concentrated and can be more easily caught with synchronized bill dipping. Their enormous bills with elastic, expandable, pouches below then come into play—the pelicans scoop prey again and again into their pouch, an amazing spectacle when hundreds of these birds are feeding together!

This species breeds in western and central North America, laying two white eggs in a nest constructed in the soil. They are attentive caregivers to their young—from the moment the chicks hatch, both parents spend the day looking for fresh food to help them grow. By three weeks of age they are more mobile and parents begin to leave their nests unattended, coming back only to bring food. At this age, the young birds begin to form creches, for protection and warmth.

During autumn the species migrates south, spending the winter in southern California, the Gulf States, Mexico, and Central America. Most literature states that American White Pelicans are vagrant in the West Indies, with very few reports. Some researchers even say that they do not cross oceanic waters, but news flash: this information is no longer accurate! They do cross the Atlantic Ocean and the Gulf and they are now common birds in Cuba! In February 2021, citizen scientists in Cuba recorded 1,700 individuals in one aquaculture farm in the Pinar del Río Province in western Cuba. A resident population of about 300 lives year-round in the wetlands of Los Palacios in the same province, and during winter migration they are common in most Cuban coastal wetlands in the western part of the country, for example, Zapata Swamp. Visit eBird Caribbean to observe all these recent sightings.

Do you want to enjoy majestic flocks of soaring American White Pelicans on a sunny day or watch them while foraging? Join a BirdsCaribbean Birdwatching Tour, and you will surely enjoy the White Pelican on their wintering grounds in the Las Salinas lagoons of Zapata Swamp! Learn more about this species, including its range, photos, and calls here.

Thanks to Lourdes Mugica for the text and Christine Elder for the lovely illustration!

Color in the American White Pelican

Listen to the calls of the American White Pelican

Adult American White Pelicans are usually silent, especially when not breeding. At breeding colonies you might hear them give frequent low, brief grunts.

Puzzles of the Day

Flock of American White Pelicans swimming — American White Pelicans cooperate when feeding. Sometimes, large groups gather in wetlands. They coordinate their swimming to drive schooling fish toward the shallows. (Photo by Michael Stubblefield Macaulay Library- ML554648261)

American White Pelican catches a fish — When While Pelicans are on their wintering grounds they only search for food during the day, but in the breeding season, they commonly head out fishing at night. (Photo by Mick Thompson)

American White Pelican in flight. (Photo by Cristina Avila Macaulay Library- ML538260461)

Activity of the Day

FOR KIDS: Can you find the words in our American White Pelican word search? Remind yourself of some of the interesting facts about this water-loving migratory bird as you look for all 15 hidden words!

Remember the words may appear forwards and backwards, as well as horizontal, vertical and diagonal! Need some help? Or want to check your answers? You can see where all the words were here.

FOR KIDS AND ADULTS: Enjoy these videos of American White Pelicans in the wild! In the first video, you can see what this bird looks like when it is flying.

In the second video, you can see a couple of birds in their winter plumage swimming.

October 1, 2023

Birds Connect Our World – Day 62

Migratory Bird of the Day: Wilson’s Warbler

This spritely migratory bird with the bad toupée is the Wilson’s Warbler. It is one of the smallest warblers at around 10-12cm long and weighing 5-10g.

Its plumage is mainly yellowish-olive, with a golden yellow throat and belly. It has beady black eyes and a small, thin beak. Adult males have a glossy black cap on their heads; the cap on females and juvenile males is highly variable but usually duller and more olive colored. These little birds are insectivorous, feeding on various arthropods on tree leaves and branches. They often hover in front of leaves as they try to capture a tasty insect morsel!

Wilson’s Warblers breed in the western United States, across Canada, and also in Alaska. It is a ground-nesting species that loves scrubby habitats and thickets near streams. Their clutch size ranges from 2-7 eggs and they are capable of breeding twice in a season. Only females incubate the eggs and brood nestlings (chicks), but males help feed nestlings and fledglings (chicks that have grown feathers and are learning to fly).

By August they leave their breeding grounds and begin their fall migration to Central America and islands in the northern Caribbean—The Bahamas, Jamaica, Cuba, Puerto Rico and Dominican Republic. During migration they use many types of habitats, from lowland thickets near streams to high-elevation cloud forests. On their wintering grounds they supplement their diet of squirmy, slimy, crunchy insects with “honeydew”—a sugary liquid secreted by some insects as they feed on plant sap.

The Wilson’s Warbler is not threatened but is listed as a “Common bird in steep decline” by the Partners in Flight organization. This is because of habitat loss on both their breeding and wintering grounds, predation from invasive species like domesticated cats, and nest parasitism. Helping Wilson’s Warblers, and other birds, can be as simple as keeping pet cats indoors and using a leash and harness when outdoors; and supporting the efforts of bird advocacy groups and NGOs that are working to restore and protect habitats across the Wilson’s Warbler’s range. Learn more about this species, including its range, photos, and calls here.

The Wilson’s Warbler

‘I’m a tiny warbler,

With beady black eyes,

A black cap on my head,

And energetic for my size,

I breed in mountain meadows,

And thickets near streams,

I winter in Central America,

A vagrant in the West Indies,

Because of habitat loss,

My species is in decline,

Please protect my forest home,

Before I run out of time”

Thanks to Scott Johnson for the text and poem, and Christine Elder for the lovely illustration!

Color in the Wilson’s Warbler

Listen to the calls of the Wilson’s Warbler

The call of the Wilson’s Warbler is a husky chip. You may also hear the male as they start to sing on their wintering grounds. The song is a rapid string of similar notes, dropping in pitch toward the end.

Puzzles of the Day

Female Wilson's Warbler — Female Wilson’s Warbler. Look for this bird in tangles of vegetation along streams or ponds or even forested edges. (Photo by Arlene Ripley Macaulay Library-ML176994031)

Male Wilson's Warbler — Male Wilson’s Warbler. Wilson’s Warblers tend to be brighter yellow in the West and paler yellow in the East. Pacific Coast populations have the brightest yellow, almost orange, foreheads and faces. (Photo by Rick Evets)

Activity of the Day

FOR KIDS: This year the theme for World Migratory Bird Day is “Water: Sustaining Bird Life.” We want to highlight the importance of water conservation to both humans and birds.

We often see birds flying, preening, bathing and feeding. You might not have ever seen a bird taking a drink of water but they do!

Birds need water just as much as we do. Drinking water helps them regulate bodily processes like digestion. Water also keeps birds clean and cool on hot days when they take a splish-splash in a puddle, gutter, or backyard bird bath. Many birds also rely on wetland habitats, such as our ponds, salinas, marshes, mangroves, rivers, and coastal waters.

In our activity you can create your own poster to show how important water is to birds. Draw in the various ways birds use water!

FOR KIDS AND ADULTS: Enjoy these videos of Wilson’s Warblers in the wild! In the first, you can see a lovely, brightly colored male. In the second, a Wilson’s Warbler takes a bath—one of the many things birds need water for as they migrate!

Read all about a bird banding adventure in Oregon! Caribbean biologist Zoya travelled all the way from Grenada to the US to learn more about studying birds using bird banding. Wilson’s Warbler was one of many bird species that Zoya was able to get up close to on her way to passing her NABC (North American Banding Council) exam and becoming a certified Bander. Find out all about her experiences in the blog below.

From Grenada to Oregon: A Bird Banding Adventure

September 27, 2023

Birds Connect Our World – Day 61

Migratory Bird of the Day: Common Nighthawk

Picture yourself on a hot and muggy summer evening, sitting out in the backyard hoping to catch a little breeze that might just keep you from drowning in your own sweat. While you’re sucking down the last drops of grandma’s ice-cold, hand-squeezed lemonade (grandma never disappoints), make an effort to look to the sky. These are the nights when you might get a look at a Common Nighthawk—or hundreds—soaring around above you as they pick off any insects that have drifted up too high.

Nighthawks, like swifts or swallows, are acrobatic flyers that can just as easily catch insects in flight as a baleen whale collects plankton in the ocean. But compared to many other aerial insectivores, nighthawks are large, which works in your favor when you’re looking to spot a few. And the other good news is that you can find them cruising the airways above cities, small towns, suburbia, and well into rural landscapes, so never skip an opportunity to look up and try your luck, wherever you are.

It’s easy to see why nighthawks have been long-standing members of the very exclusive Cool Birds Club. Let’s start with the male’s courtship “booming” behavior. When males are lookin’ for love, they fly up into the sky making a repeated “peent” noise. Then, all of a sudden, they go into a deep dive, accelerating rapidly towards the ground until they reach a point where they abruptly pull their wings forward, creating a “boom” or “whooshing” sound. Ever had your cap go flying off on a windless day? Now you know why.

Another awesome attribute is this species’ camouflage. If they are perched or lying motionless in their nest, human eyes cannot see them. They sport a mottling of very earth-toned colors, including brown, tan, black, and gray, with specklings of white. In fact, these birds blend in so well that there’s probably one looking at you right now and you don’t even know it. However, when these birds are in flight, it’s a different story! They have large scythe-shaped wings, and their dark bodies contrast well with a lighter sky behind them. Look for a very obvious white patch on the underwing to confirm that you are indeed seeing a nighthawk.

It would certainly be nice if the Common Nighthawk was a little more…common. These birds are struggling a bit, and as always, there are some easy things we can collectively do to help these birds become more numerous on our landscapes again. The call to action is as follows:

Eliminate insecticides from your life, enough said.
Plant as many and as much diversity of native plants on your landscape as you can (native plants foster higher insect and thus prey abundance).
Reduce your driving speed—something we should all be doing already in order to protect other wildlife. The roadways out there are a slaughter. Of particular importance is reducing your speed in the evenings and at night, especially on gravel or dirt roads. Nighthawks have been known to roost (i.e. rest/sleep) on these roads at night.

Learn more about this species, including its range, photos, and calls here.

Thanks to Justin Proctor for the text and Christine Elder for the lovely illustration!

Color in the Common Nighthawk

Listen to the calls of the Common Nighthawk

The call of the Common Nighthawk is a distinctive nasal “neet.” Note however that this bird does not call often when it is migrating.

Puzzles of the Day

Common Nighthawk in flight — Common Nighthawks have one of the longest migration routes of all the birds that breed in North America. (Photo by Alex Lamoreaux Macaulay Library- ML107295391)

Common Nighthawk on the ground — The name “nighthawk” is a bit misleading as this bird is not strictly nocturnal— it’s active at dawn and dusk—and it is also not closely related to hawks! (Photo by Kenneth Cole Schneider)

Activity of the Day

FOR KIDS: Common Nighthawks feed on insects like beetles, flies, moths, crickets, and grasshoppers. Almost all the insects they eat are flying insects and Common Nighthawks will swoop through the air to catch them on the wing!

Can you help this hungry Common Nighthawk find its way through our maze to to grab some tasty insect food? You can find the correct route here.

FOR KIDS AND ADULTS: Enjoy these videos of a Common Nighthawk in the Wild! Don’t forget to look up for these birds! Sometimes they will be resting in trees.

The second video shows what the Common Nighthawk looks like in flight.

September 24, 2023

Birds Connect Our World – Day 60

Migratory Bird of the Day: Wilson’s Phalarope

Each summer, west of the Mississippi, the Wilson’s Phalarope gathers in enormous flocks on the salt lakes of the western United States. Birders and conservationists are captivated by the species’ distinctive field marks, habitat preferences, feeding habits, and interesting natural history—including a departure from normal breeding habits!

The Wilson’s Phalarope is a small (22–24 cm in length), aquatic shorebird, with a needle-like bill and a white rump and underparts. Wilson’s Phalaropes exhibit sexual dimorphism (where males and females look very different from each other). Interestingly, females are larger and much more colorful than their male counterparts. In breeding plumage, females display a beautiful reddish-brown neck and back, contrasting with a white belly. Males, on the other hand, are more subdued in appearance, featuring a drabber overall coloration. Regardless of sex, both genders boast a distinctive white stripe running down the center of their long necks and black eye masks. During the non-breeding season, both males and females sport a more subdued plumage, of pale gray above and white below.

The Wilson’s Phalarope has a diverse and widespread distribution; its breeding range spans from western Canada down to the western United States. They breed in a range of wetland habitats, including lakes, ponds, and marshes. After laying eggs, the female typically departs, leaving the male to incubate the eggs and care for the young. This unique reversal of traditional gender roles, called “polyandry,” is an intriguing aspect of their breeding biology.

During the non-breeding season, these remarkable birds undertake impressive migrations that lead them to coastal areas of South America, particularly along the western coast. As part of their migratory route, they may also travel through the Caribbean. Our islands thus provide essential stopover points where these birds can rest and feed before continuing their long migrations.

One of the most remarkable aspects of the Wilson’s Phalarope is its feeding behavior. They are adept at foraging in shallow waters, using their long, slender bills to peck at the surface. One can observe them swimming in small, rapid, circular motions. This unique swimming behavior creates a small vortex, or a whirlpool, that brings up aquatic invertebrates from the depths, providing a rich food source. Terrestrial invertebrates are also consumed.

Currently, Wilson’s Phalaropes are classified as a species of Least Concern on the IUCN Red List, indicating that they are not currently facing significant conservation threats. However, like many bird species, they are not immune to potential threats. Habitat loss due to urban development and agricultural expansion remains a concern. Additionally, disturbances to breeding and foraging areas, pollution of wetlands, and climate change induced shifts in their preferred habitats could potentially impact their populations.

You can help conserve Wilson’s Phalaropes and other wetland-dependent bird species by:

Supporting wetland protection and sustainable land use in your region.
Participating in citizen science by joining eBird! The more information that is available to researchers, the better they can help protect these precious birds.
Helping raise awareness and let people know about the importance of wetlands for birds and people!

Learn more about this species, including its range, photos, and calls here.

Thanks to Susan Davis for the text and Christine Elder for the lovely illustration!

Color in the Wilson’s Phalarope

Listen to the calls of the Wilson’s Phalarope

Wilson’s Phalaropes make abrupt nasal-sounding calls to each other. These are made both as courtship and contact calls.

Puzzles of the Day

Click on the images below to do the puzzle. You can make the puzzle as easy or as hard as you like—for example, 6, 8, or 12 pieces for young children, and all the way up to 1,024 pieces for those that are up for a challenge!

The colorful female Wilson's Phalarope in her breeding plumage. — The colorful female Wilson’s Phalarope in her breeding plumage.

Male Wilson's Phalarope in breeding plumage — Male Wilson’s Phalarope in breeding plumage, he is less colorful than the female. ( Photo by John van Dort Macaulay Library-ML565008391)

Wilson's Phalarope in nonbreeding plumage — Wilson’s Phalarope in nonbreeding plumage. Wilson’s Phalaropes are one of only two species of shorebirds that stop to molt during migration rather than at their breeding grounds. (Photo by Gutierrez Maier Macaulay Library ML451123731)

Activity of the Day

FOR KIDS: Wilson’s Phalaropes make epic journeys south every year on migration! They start heading towards the Caribbean and South America in July, before the weather gets too cold and food becomes hard to find. They don’t make this trip all in one go; they make some stops along the way to rest, molt out of their breeding plumage, and take on more food. They can eat so much on some of these stops that they double their body weight!

Why not ‘Follow the Phalarope’ in our fun activity? You will learn how to map the migration routes of three Wilson’s Phalaropes all the way from North America to islands in the Caribbean! You can find the instructions and worksheet here.

FOR KIDS AND ADULTS: Enjoy these videos, by Don DesJardin, of Wilson’s Phalaropes foraging in the Wild! In the first video you can see the different plumages of the brightly colored female and duller male. In the second can see the ‘spinning’ technique these birds often use when feeding.

September 19, 2023

Birds Connect Our World – Day 59

Migratory Bird of the Day: Least Tern

The tiny Least Tern is one dashing beach bum, from its brilliant yellow bill, to its crisp black-and-white head pattern, to its slender pointed wings, and forked tail. Other field marks to look for are a black cap, pale gray back, and white underparts. It is the smallest of terns in North America, reaching a length between 21cm and 23cm long (about the same size as a Northern or Tropical Mockingbird) with a wingspan of 53cm.

The Least Tern’s diet consists mainly of fish but it will also eat shrimp and other invertebrates. During the breeding season food becomes especially important to male terns. During courtship, the male will offer the female food in hopes of enticing her to choose him as a mate. Suave looks and cheesy lines won’t work on these practical females!

Once she accepts, they will begin building their nest in shallow depressions in the sand. Least Terns prefer bare or sparsely vegetated sand or dried mudflats along coasts or rivers, but they will also nest on sandy or shell islands and gravel and sand pits. Least Terns are colony nesters, meaning they nest in a group, which allows them to share information about food sources—and to spot and mob predators like dogs and cats!

Eggs are laid between the middle of April and early May. Incubation lasts for 21 days. Least Tern chicks are able to leave the nest just three to four days after hatching; but they are dependent on their parents to feed them for 6 weeks or more.

Unfortunately their favorite nesting habitat is also prime real estate for human recreation, residential development, and alteration by water diversion; all of which encroach upon the area available to nest and successfully raise chicks. Although this tern can readily adapt in response to sites that change within and among years, it appears to be most productive at colony sites that have endured for several years. Global climate change is also an ever-present threat to the Least Tern. Rising sea levels and catastrophic storms can damage or destroy its nests, as well as its habitat.

But you can help Least Terns and other beach-nesting birds—educate your friends and family about these birds and how to keep them, their eggs, and their chicks safe. Remind them that there’s a place for everyone at the beach, to pick up their garbage when they are leaving, to leash their pets, and to avoid getting too close—especially if birds are nesting. Learn more about this species, including its range, photos, and calls here.

Thanks to Aliya Hosein for the text and Christine Elder for the lovely illustration!

Color in the Least Tern

Listen to the calls of the Least Tern

The calls of the Least Tern include a “ki-dik” heard frequently from flying birds.

Puzzles of the Day

Least Tern standing on a beach — *The Least Tern is the world’s smallest species of tern!* (Photo by Anthony Levesque)

Least Tern flying with a fish — Least Tern with a fish, Least Terns feed almost entirely on small fish. (Photo by Stephen Buckingham)

Least Tern in flight. (Photo by Sam Miller Macaulay Library-ML161558471)

Least Tern on a nest with an egg — A Least Tern on its nest. Least Terns typically nest in a shallow depression on beaches but on the island of Bonaire the resourceful Least Terns sometimes take over deserted American Flamingo nests! (Photo by Stephen Buckingham)

Activity of the Day

FOR KIDS: Nesting Least Terns share their beach home with many other creatures, including crustaceans like crabs. Whilst least Terns prefer to eat fish, many other beach and wetland-living birds love to feed on crustaceans! These fascinating animals have boneless bodies covered by hardened skin called an “exoskeleton.” Why not find out more? In today’s activity we would like you and a parent or friend to delve into the details about crabs, and write a fact file. Find out more and get a template for your fact file here. Have fun learning all about these crusty critters!

FOR KIDS AND ADULTS: Enjoy this video of a Least Tern in the Wild! Watch this adult feeding a fish to its chick.

Read all about conserving Bahamas beach-nesting birds and their habitats in the blogs below: Margo Zdravkovic shares her adventures from Conservian’s 2016 Bahamas Shorebird Conservation Expedition and Jennifer Wheeler shares her experiences from the expedition in 2018. Margo and her team of volunteers worked to protect beach-nesting birds, nests and young, including today’s featured bird, the Least Tern. This is important shorebird and seabird conservation and research work with a mission to provide on-the-ground protection and restoration measures at key shorebird and seabird sites in The Bahamas.

Conserving Bahamas Beach-Nesting Birds and Habitats

Wish You Were Here: Treasures of the Northern Exumas

September 18, 2023

Birds Connect Our World – Day 58

Migratory Bird of the Day: Yellow-billed Cuckoo

Hold onto your binoculars and get ready for the charming Yellow-billed Cuckoo! With its sleek brown body, white underparts, long black tail spotted white underneath, and striking down-curved yellow bill, this bird stands out in the crowd. This stealthy bird can be difficult to spot, however, as it often sits motionless for long periods of time. When disturbed, it holds its body low and moves quietly along branches, disappearing quickly into the foliage. In flight, its reddish-brown wing patches are diagnostic.

The Yellow-billed Cuckoo is quite the traveler! They breed in the eastern two/thirds of North America as well as in the Bahamas, Greater Antilles, and parts of Mexico and Central America. They winter almost entirely in South America, east of the Andes and can be seen in many Caribbean countries on migration, sometimes passing through in huge numbers.

They are caterpillar connoisseurs, chowing down on these wriggly treats like true bug busters. Their soft, hollow “cu-coo cu-coo cu-coo” calls might make you feel like you’re in the heart of the wilderness. It’s like a calming lullaby echoing through the trees. But they also have a distinct, louder and more guttural “ka-ka-ka-ka-ka-kow-kow-kowlp-kowlp-kowlp-kowlp” call. In North America it has earned the nickname ‘rain crow’ or ‘storm crow’ because it calls just before the rain and sometimes continues to call throughout the rainfall.

When love is in the air these cuckoos pair up and get straight down to business. The breeding cycle from egg laying to fledging takes only 17 days! Pairs construct flimsy nests in dense shrubs and the female usually lays 2-3 eggs.

Yellow-billed Cuckoos are well-known for their “parasitic” behavior—they sometimes lay additional eggs in other birds’ nests, both their own species and others, such as American Robin, Wood Thrush, Gray Catbird, and Red-winged Blackbird. This remarkable behavior, that is, “parasitizing” the parental care of other birds, is an adaptation for increasing their own reproductive success. Because it grows so quickly, a cuckoo chick is able to outcompete its nest mates for food. Cuckoo chicks beg vigorously and have even been observed standing on the backs of their nest mates to monopolize the parent’s feeding!

Now, let’s talk about serious stuff. The elusive Yellow-billed Cuckoo faces challenges just like other birds. Habitat loss from development is a major threat, especially on its wintering grounds. Climate change, invasive species, and pesticides (which kill and contaminate their insect prey) are also serious threats. So, what can you do? Support conservation efforts—donate to organizations that protect nature, get involved in citizen science projects, and spread the word about these incredible birds.

Together we can make sure the Yellow-billed Cuckoo continues to grace our skies for generations to come! Learn more about this species, including its range, photos, and calls here.

Thanks to Justin Saunders for the text and Christine Elder for the lovely illustration!

Color in the Yellow-billed Cuckoo

Download the Migratory Birds of the Day Coloring Page! Use the picture above and the photos on this page as your guide, or you can look up pictures of the bird online or in a bird field guide if you have one. Share your colored-in page with us by posting it online and tagging us @BirdsCaribbean #WMBD2023Carib

Listen to the calls of the Yellow-billed Cuckoo

The calls the male Yellow-billed Cuckoo are a distinctive series of hollow, wooden-sounding “ka-ka-ka-ka-ka-kow-kow-kowlp-kowlp-kowlp-kowlp” noises.

Puzzles of the Day

Click on the images below to do the puzzle. You can make the puzzle as easy or as hard as you like – for example, 6, 8, or 12 pieces for young children, all the way up to 1,024 pieces for those that are up for a challenge!

The tendency of Yellow-billed Cuckoos to call at the sound of thunder has led to their colloquial name, the “rain crow.” (Photo by Sue Barth Macaulay Library- ML102608081)

Activity of the Day

FOR KIDS: Today’s bird, the Yellow-billed Cuckoo, loves to include insects in its meals! Why not explore outside and “meet the insects” in today’s activity! You will get up close to some of those mini-beasts that are crawling, flying and even munching on leaves in your own backyard. You can download all the instructions for this activity here, including instructions for how to make your own ‘mirror box’ for looking at the insects!

For this activity you’ll need:

an old light colored bed sheet or towel will work
a magnifying glass or mirror box (see page 3)
garden gloves (optional)
camera
sheet of paper and pencil

Note: You will need a parent or trusted adult to help you with this activity!

FOR KIDS AND ADULTS: Enjoy this video of a Yellow-billed Cuckoo in the wild!

Find our more about how we celebrate World Migratory Bird Day every year: Take a trip back in time and read our round-up of BirdsCaribbean’s celebration of World Migratory Bird Day in 2020. With a global pandemic going on this was the first year when we took our celebrations online and started our series “Birds Connect Our World” featuring a “migratory bird of the day.” Find out more here:

Hit by Storms and a Pandemic, World Migratory Bird Day Went Mostly Virtual for 2020

September 15, 2023

Birds Connect Our World – Day 57

Migratory Bird of the Day: Northern Pintail

Meet the Northern Pintail, a flier extraordinaire! They can spring straight up from the water’s surface, wheeling and darting through the air on their slender wings. They are one of the first ducks to migrate south in the fall, traveling during the night at speeds of ~48 miles per hour (77.2 km/h)! Their nickname, “greyhound of the air,” suits them well!

Northern Pintails are undoubtedly elegant with a long neck, slim body, and pointed tail. Breeding males are absolutely dapper with a gleaming white breast, a white line down their chocolate brown head and neck, gray upperparts, and prominent long and pointed tail. Females have a plain tan head and plumage is mottled in browns and whites with a scalloped effect. Nonbreeding males look similar to females but retain their upper-wing pattern and long gray shoulder feathers. Juveniles have a plain appearance with a darker, browner crown, less buffy upperparts and flanks, and more spotted below.

Northern Pintails leave their breeding grounds in Canada and the US in August and migrate along the Atlantic coast to the Caribbean and South America, arriving in late October. Look for these ducks at mangrove swamps, estuaries, salt ponds, reservoirs, and also flooded agricultural areas. You might spot them feeding tail-up in shallow water, as they pick snails and worms from the moist soil and water. In swamps and ponds, they also dabble for aquatic plant seeds, insects, and crustaceans at the water surface by filter feeding with their bill. On land they feed on grains (rice, wheat, corn, barley) and by digging out tubers (potatoes) out the ground using their bills.

When it comes to breeding, Northern Pintails, like all “dabbling ducks,” form pair bonds on the wintering grounds. To attract a female’s attention, males perform elaborate and ritualized courtship displays like “head-up-tail-up” and “grunt-whistle.” This latter display entails stretching their necks up and tipping their bills down while giving a whistle call. They also perform “turn-back-of-head” while swimming away to show off the gorgeous purplish iridescence on the back of their heads. Females show which courting male they have chosen by following him and performing the “inciting” display, which includes head-bobbing while making a grunting vocalization..

Northern Pintails are common but their population is decreasing. Loss of wetland habitat, cultivation of grasslands, and agricultural practices that destroy nests have all contributed to this decline. It is important that we work together to restore and maintain our tropical wetlands. Ditch the chemical fertilizers and pesticides that can leach into our wetlands. Keep trash out of wetlands by reusing and recycling to the best of your ability, and don’t be afraid to deep dive into the wonders of wetlands to educate yourself and others! Learn more about this species, including its range, photos, and calls here.

Color in the Northern Pintail

Listen to the calls of the Northern Pintail

The calls the male Northern Pintails are short bursts of wheezy sounding whistles.

Puzzles of the Day

Female Northern Pintail. Northern Pintails nest on the ground in croplands, grasslands and wet meadows, often farther from water than other ducks.

Northern Pintail flock in flight. Northern Pintails also occur in Europe, the Middle East, India, and Asia. (Photo by Martin Crocorax)

Activity of the Day

FOR KIDS: Learn more about the Northern Pintail—it’s fascinating biology and behavior, and then learn how to sketch it! Presented by Dr. Lisa Sorenson, BirdsCaribbean, and naturalist and artist, Christine Elder. This fun webinar is part of our Caribbean celebration of World Migratory Bird Day (WMBD). Have fun learning about other migratory birds with us in our “Birds Connect our World” pages! We have colouring pages, puzzles, activities, videos, fun facts, and more. Download for free and enjoy nature with your family at home.

FOR KIDS AND ADULTS: Enjoy these videos of Northern Pintails in the wild! In the first you can see a male and female searching for food in shallow water. In the second you can see a male in breeding plumage preening

September 13, 2023

Birds Connect Our World – Day 56

Migratory Bird of the Day: Lesser Yellowlegs

With their long bright-yellow legs, you might spot these elegant shorebirds at the water’s edge searching the shallows for food. Lesser Yellowlegs are mottled grayish-brown above, with pale underparts. These slender-looking, long-billed birds can be easy to pick out from the crowd with their distinctive leg color. However, take care as this shorebird has a ‘cousin’—the Greater Yellowlegs!

Greater Yellowlegs are much larger and more heavily built. If you spot the two together, you’ll be in no doubt as to who is who. But you can also pick out Lesser Yellowlegs from its relatively shorter bill-length compared to Greater Yellowlegs. Lesser Yellowlegs also have a distinctive whistled “tu-tu” call, typically one or two notes, while the Greater Yellowlegs call is a stronger “tu-tu-tu!” of 3 to 4 notes. You can find more ID tips in our video here.

Lesser Yellowlegs breed in the Boreal forests in the far north of North America. They head south after breeding, making amazing migratory journeys of thousands of kilometers. They can start to arrive in the Caribbean from July and August. Some Lesser Yellowlegs will continue on to South America, but others will spend the winter here. Lesser Yellowlegs can be found in wetlands, both freshwater and on the coast. They show up on mud flats, ponds, lagoons, and on mangrove edges. They will also use agricultural areas, with flocks of thousands of individuals sometimes using flooded rice fields.

Lesser Yellowlegs are one of the most common shorebirds using the Atlantic Flyway. They are currently listed as “Least Concern” by the IUCN. Sadly, however, Lesser Yellowlegs populations have declined by a shocking 63-70% since the 1970s! Loss of habitat, climate change, and unsustainable hunting and trapping at several non-breeding locations have all contributed to this decline. Conserving our Caribbean wetlands will help Lesser Yellowlegs and many other species. They provide food-rich havens for birds to refuel on migration or to spend the winter. Learn more about this species, including its range, photos, and calls here.

Color in the Lesser Yellowlegs

Listen to the calls of the Lesser Yellowlegs

The calls of the Lesser Yellowlegs are a whistled “tu-tu” with one or two notes, often repeated rapidly.

Puzzles of the Day

Lesser Yellowlegs with wings open — Lesser Yellowlegs mainly feed on invertebrates including snails and flies, beetles, and dragonflies. (Photo by Hemant Kishan)

Activity of the Day

FOR KIDS: Birds, like the Lesser Yellowlegs, that are typically found at the shore and other coastal habitats like mudflats and lagoons are called shorebirds.

These birds come in different sizes and shapes. They are always on the move, checking the shoreline for food. They have special bills that help them poke into the mud or sand and in between rocks. Their bills and leg lengths are different depending on what they eat and where they find their food. All of this can help us to identify them!

Why not go Birding at the beach? Or at any other wetland! We have made some suggestions of who you can look out for whilst you’re there. You can also download and print out our handy guide to help you identify the different types of shorebirds we find in the Caribbean. You can find more helpful tips, activities and video on our Shorebird Resources page.

FOR KIDS AND ADULTS: Enjoy these videos of Lesser Yellowlegs

Read all about the fascinating work tracking Lesser Yellowlegs: Biologist Laura McDuffie has tracked the movements of these long distance migrants as they travelled to and from their breeding areas. Find out more about Laura’s work, the amazing journeys that Lesser Yellowlegs make each year and the threats they face along the way!

A Year in the Life of a Lesser Yellowlegs

You can FIND OUT MORE ABOUT LESSER YELLOWLEGS AND HUNTING IN THE CARIBBEAN IN THIS SHORT VIDEO

November 17, 2022

Birds Connect Our World – Day 55

Celebrate World Migratory Bird Day (WMBD) with us in 2022! This year’s theme is “Dim The Lights for Birds at Night”. Have fun learning about a new migratory bird every day. We have colouring pages, puzzles, activities, and more. Download for free and enjoy nature with your family at home.

Migratory Bird of the Day: Brown Booby

The Brown Booby is a smart looking seabird with deep chocolate brown plumage above contrasting with a bright white belly. They have pale dagger-like bills and bright yellow legs. Males and females can be distinguished by the color of their bills, their size and their vocalizations. Females have a pink tinge to their bill, are bigger and make a loud honking sound compared to the smaller males which have a blue coloration to their bill and have a much more high-pitched whistling sound.

Brown boobies can be found all over the tropics. This seabird feeds by plunge diving into the ocean to catch its prey, which primarily includes flying fish, and squid. Boobies often forage in mixed seabird flocks and benefit from sub-surface predators such as tunas which drive fish to the surface. While they don’t make a long-distance migration like some birds, they will disperse away from breeding areas and out to sea during the non-breeding season.

They nest in colonies on hillsides, beaches or rocky cliffs of offshore islands and cays. Both males and females share in the incubation of their eggs and the feeding of their young until they fledge at around 100 days old. Females can lay up to 3 eggs, but only one chick ever survives, if younger chicks hatch in the nest the larger first-born chick ejects them out of the nest and the parents stop feeding it. It is believed that parents lay more eggs than they can actually raise as an insurance policy in case the first egg does not hatch or the chick dies at a very young age.

Brown boobies are listed as least concern by the IUCN, however, as ground nesters they are extremely vulnerable to introduced predators such as rats, cats and mongoose. They do best on predator-free islands. At sea they face threats from entanglement in fishing lines (by-catch) and can also act as indicators of at-sea plastic pollution, as they collect plastics from the sea surface and include them in their nests. Learn more about this species, including its range, photos, and calls here.

Colour in the Brown Booby

Download the Migratory Birds of the Day Colouring Page! Use the picture above and the photos on this page as your guide, or you can look up pictures of the bird online or in a bird field guide if you have one. Share your coloured-in page with us by posting it online and tagging us @BirdsCaribbean #WMBD2022Carib

Listen to the calls of the Brown Booby

Mainly silent when at sea, at a breeding colony females make quacking “kaak-kaak-kaak” call.

Puzzles of the Day

Brown Booby perched on a rock — An adult Brown Booby at a breeding colony. (Photo by Mark Yokoyama)

Two fluffy white Brown Booby chicks. (Photo by Mark Yokoyama)

Activity of the Day

FOR KIDS: We have reached the end of our 2022 celebration of migratory birds in the Caribbean! We hope you have enjoyed learning all about the fascinating birds that we have featured this year, but…..how much do you remember about migratory birds? Remind yourself of some the birds we featured and some of the ‘key words’ linked with bird migration with our Bird Migration Word Search. We have made it challenging with 20 words for you to seek out! Look carefully and find them all.

Remember that word can be straight across, up and down or diagonally and that words can also be forwards or backward. The Once you think you have found all the hidden words you can check your answer here. If you missed one of our birds, want to tackle another puzzle or activity or want to remind yourself of some of the birds that we featured in 2022 or in 2020 you can find all of our past ‘Migratory Birds of the Day’ here.

FOR KIDS AND ADULTS: Enjoy this video of a Brown Booby

Read all about the amazing transformation of the island of Redonda : This small island is part of Antigua and Barbuda. It is uninhabited but has become an eco haven for many wildlife including seabirds, migratory birds, and an endemic reptile!⁠ Before 2018 the island was overrun by introduced black rats and goats. The now lush and vibrant island is a stark contrast to what Redonda used to look like! Find out how the committed and hard-working team of local and international conservationists was able to transform the island from a barren rock to a green gem.

Redonda Rebounded—Magical transformation spells brighter future for Redonda’s wildlife

November 15, 2022

Birds Connect Our World – Day 54

Migratory Bird of the Day: Worm-eating Warbler

The early birder sees the Worm-eating Warbler! On first appearance these drab warblers appear similar to the skulky Swainson’s Warbler we featured earlier, but be sure to check out their face. Worm-eating Warbler has a black stripe through the eye and another black stripe above the eye, whereas Swainson’s Warbler has more of rusty line through the eye and rusty-brown cap. Worm-Eating Warblers have a buffy-tan colored head and more olive colored body compared to the warm brown tones of the Swainson’s Warbler.

They are well known for their habit of hopping through the understory and probing dead leaves, a technique they employ both on their breeding and wintering grounds. Their favorite food is caterpillars which is what earned them their “worm-eating” name.

Within the Caribbean they can mainly be found overwintering in the Bahamas, The Cayman Islands, and the Greater Antilles, including Cuba, Jamaica, Dominican Republic, and Puerto Rico. They have been recorded occasionally on several other islands throughout the region including Guadeloupe, Turks and Caicos, the British Virgin Islands, Barbados and Curacao. So be sure to be on the lookout this fall! They don’t overwinter exclusively in the Caribbean however, as part of the population will overwinter in Southern Mexico and Central America.

Like many other migratory birds, Worm-eating Warblers choose to migrate at night, giving us another reason to turn the lights off during high volume migration periods. They appear to travel long distances when they are on the move, and it seems they have a preference to hug the Mexican coastline down rather than crossing the Gulf of Mexico. The majority of the data about these birds on both their overwintering grounds and migration stopover comes from Mexico and Central America. There is still more to understand about these birds during their overwintering/migration in the Caribbean.

Be on the lookout for Worm-eating Warblers in forest and scrub habitats in the Greater Antilles. Like other drabber warblers, they tend to be more skulky, hiding in the dense understory. Similar to many other migratory birds, these warblers are suffering from habitat loss, especially on their overwintering grounds, though more study is needed. Have you seen a Worm-eating Warbler on your island? Learn more about this species, including its range, photos, and calls here.

Colour in the Worm-eating Warbler

Listen to the calls of the Worm-eating Warbler

The calls of the Worm-eating Warbler are a load “chip, chip, chip“

Puzzles of the Day

Worm-eating Warbler with a caterpillar — Worm-eating Warbler with a tasty caterpillar. Its caterpillar eating habit gave this bird its name! (Photo by Bryan Calk-Macaulay Library- ML54410741)

Worm-eating Warbler perched on the ground. (Photo by Ryan Zucker- Macaulay Library- ML441690171)

Activity of the Day

FOR KIDS: Many of the ‘migratory birds of the day’ we’ve met so far make amazing journeys during fall, coming to the Caribbean to rest and refuel or to spend the winter with us. Some of our migratory birds are short and medium distance migrants, like the Black-crowned Night-heron. Perhaps traveling several 100km from their breeding areas to their wintering grounds. Others, like the Worm-eating Warbler are long-distance migrants and might travel 1000s of km during their migratory journeys! Why not try to ‘match’ some of our amazing long distance migrants by taking part in our Tracking Your Migration Miles activity. In this activity we are challenging you to switch some of your journeys from using the car to ‘active travel’ (waking, cycling etc.) to cut your carbon footprint. Don’t worry we are not asking you to run 3,000km, like a Least Sandpiper’s migratory journey! We’ve scaled down our distances (from 3-10km) to make it a fun activity everyone can take part in! Track you progress on our recording sheet here.

FOR KIDS AND ADULTS: Enjoy this video of a Worm-eating Warbler

November 11, 2022

Birds Connect Our World – Day 53

Migratory Bird of the Day: Roseate Tern

Roseate Terns might be one of the Caribbean’s most elegant fliers, flitting about like bats as they swoop down to catch tiny silver baitfish. They are so good at finding schools of baitfish that in some parts of the Caribbean they are known as “Bonito birds” because fisherfolk know that if they cast lines under where Roseate Terns are diving, they are likely to catch bonitos and tuna that are also in the area to catch small bait fish prey!

In the spring when Roseate Terns arrive in the Caribbean to breed, they have solid black beaks and a light rosy blush across their white chests, which gives them their name. As spring progresses, Roseate Tern beaks start to turn dark orange and they lose their pink coloration. By the time they leave the Caribbean for their wintering grounds in South America in the fall, they look very different then when they arrived!

Roseate Terns have a restricted range in North America, meaning they only breed in certain areas. In continental North America, they primarily breed only in a few large colonies in Massachusetts, New York, and Maine. In the Caribbean, they are scattered across the region, with breeding colonies in Florida, Cuba, Puerto Rico, and the Virgin Islands, to name a few. Wherever they are found, breeding Roseate Terns nest only on tiny cays and islets, where they are better protected from predators. They nest right on the ground, and usually only have one chick per year. By September, all breeding Roseate Terns in North America head south to the Brazilian coast, where they will spend the winter eating fish and resting on beaches. They will start arriving in the Caribbean in late April to mid-May, so look for them then!

Terns can be very difficult to identify, so you will need a lot of practice to tell Roseate Terns apart from other Caribbean terns like Sandwich Terns and Royal Terns. In spring, good clues are their all-black bills and bright orange legs. Roseate Terns may be in flocks with other terns, but are distinguished by their longer forked tails and elegant flying style. They are usually found only over ocean water, but tend to stay close to the coastlines, so look for them in the mouths of bays and sandy-bottomed shores, where they like to fish. Their call is said to sound like ripping paper, so keep your ears open as you look! Learn more about this species, including its range, photos, and calls here.

Colour in the Roseate Tern

Listen to the calls of the Roseate Tern

The calls of the Roseate Tern include a high-pitched “keek”

Puzzles of the Day

Roseate Tern in breeding plumage. (Photo by Tim Melling)

Roseate Tern in flight. (Photo by Karen Gallo)

Activity of the Day

FOR KIDS: Today why not imagine that you are a Roseate Tern and take part in our My Migration Journey creative writing activity! We have provided a template for you to write a short story about a migration journey. Pretend that you are a migrating Roseate Tern flying from the US to warm and sunny Brazil. Imagine getting ready to make this epic journey- how would you be feeling having to fly so far? Think about the places you will see along the way and perhaps about other migratory birds you could ‘meet’ on the way. This is a long journey so you should also think about challenges you, as a Roseate Tern, might face!

FOR KIDS AND ADULTS: Enjoy this video of a Roseate Tern preening and taking a rest on the beach.

Read all about Dr. Paige Byerly’s research investigating genetic diversity among Roseate Terns in the Virgin Islands !

The Vampire Diaries: Searching for Seabird Blood in the Sunny Caribbean

November 7, 2022

Birds Connect Our World – Day 52

Migratory Bird of the Day: Black-crowned Night-Heron

While birdwatching at your local wetland, you are most likely to see the Black-crowned Night-Heron perched on trees near the water during the day. As the sun sets, it becomes active searching for food and calling out “Woc” or “Quock.”

Scientists think they feed at night when competition for food is low, since other herons and egrets feed during the day. But they are not picky eaters and will feed during the day in the breeding season. They eat a variety of foods including leeches, earthworms, insects, crayfish, clams, fish, frogs, snakes, eggs, carrion, plants, and even garbage from landfills!

The Black-crowned Night Heron is a medium-sized stocky heron with a short neck and legs – giving it a hunched appearance. Adults have a white head with a distinctive black cap and upper back. Wings, rump, and tail are gray with white to pale gray underparts. Eyes are red and legs yellow-green. During the breeding season, their yellow-green legs turn pink, they develop long white head plumes, and the black on the head and back acquires a blue-green gloss. Juveniles are noticeably different – brown all over with white flecks and yellow eyes.

There are resident populations of Black-crowned Night-Herons on many Caribbean islands, including the Bahamas, Greater Antilles, Virgin Islands, Cayman Islands, and possibly Barbados. The breeding season varies from as early as January to as late as August. Like many herons they nest in colonies. Males choose the nest site up in a tree and begin to build the twig and stick nest, which they then advertise to prospective mates. Colonies in good locations, free from predators and other disturbances, may be used for 30-50 years!

During fall and winter Black-crowned Night-Herons from colder climates migrate south. Some will travel from as far as Massachusetts or Alberta to spend winter in Florida, Mexico and the Caribbean. Mudflats, shallow ponds, creeks, swamps, and marshes are important areas for this bird and should be protected. Black-crowned Night-Heron may even be able to tell you how healthy these areas are. Because they are high-up in the food chain, have a widespread distribution, and are colonial nesters, they make excellent environmental indicators of contamination. Learn more about this species, including its range, photos, and calls here.

Colour in the Black-crowned Night-Heron

Listen to the calls of the Black-crowned Night-Heron

The calls of the Black-crowned Night-Heron include a croaking abrupt “Woc“

Puzzles of the Day

A Juvenile Black-crowned Night-Heron skulks low down in vegetation. (Photo by Alan D Wilson)

Activity of the Day

FOR KIDS: What facts can you remember about todays migratory bird – the Black-crowned Night-Heron? Test your knowledge by filling in the missing words in our Black-crowned Night-Heron facts! We have given you all the correct words to use but can you put them into the right fact? You can re-read the information all about this bird above, or search on the BirdsCaribbean webpages or online for lots more information about the Black-crowned Night-Heron! Then, when you have completed all the sentences, you can check your answers here.

FOR KIDS AND ADULTS: Enjoy this video of a Black-crowned Night-Heron in the wild! You can see this bird in the classic ‘hunched over’ posture that this species adopted. Watch it as it hunts for food using a ‘stabbing’ motion with its sharp pointed bill- and eventually catches a fish!

October 28, 2022

Birds Connect Our World – Day 51

Migratory Bird of the Day: Peregrine Falcon

It’s a bird, it’s a plane, it’s the fastest bird in the world – the Peregrine Falcon! Dropping out of the sky at 240 mph Powerful and fast-flying, the Peregrine Falcon is a large crow-size falcon, dark gray above, and cream-colored with dark barring below. Pointed wings, long, narrow tail and rapid pigeon-like flight identify it on the wing. When perched, its mask-like head pattern is distinctive. Immatures can be identified by a brown back with a cream-colored belly with heavy brown streaking.

The Peregrine is an uncommon to rare migratory bird in the Caribbean. It can be found throughout the islands primarily from October to April in coastal areas, offshore cays and rocks, woodlands, forests and cities. One breeding record exists for Cuba and another for Dominica. Peregrines are one of the most widespread birds in the world, found on all continents except Antarctica and on many oceanic islands.

Peregrines eat mostly birds, especially flocking doves, waterfowl, songbirds, waders, and pigeons. They take birds on the wing, usually while flying low to the ground and surprising their prey from behind as they take off. Peregrines also dive on prey from high above, striking with their feet. They are said to be the fastest animal in the world, reaching speeds over 320 km/h (200 mph) or more during hunting dives!

Peregrine populations crashed in 1950-1970 due to the use of pesticides, especially DDT, and it was declared an Endangered Species. Following the ban on DDT in the early 1970s as well as protection of nesting places and releases of captive-bred birds to the wild, the species recovered enough to be removed from the Endangered Species List in 1999 – a conservation success story! Learn more about this species, including its range, photos, and calls here.

Colour in the Peregrine Falcon

Listen to the calls of the Peregrine Falcon

The alarm call of the Peregrine Falcon are series of harsh “kak, kak, kak.” calls

Puzzles of the Day

Juvenile Peregrine Falcon — A young Peregrine Falcon spreads its wings. (Photo by Chuck Hantis)

Activity of the Day

FOR KIDS: Peregrine Falcon’s are fascinating birds, with loads of interesting facts out there to be discovered! Like where they live, what they eat, their nesting behavior and migration. So why not get started on todays activity and make your own Peregrine Falcon fact sheet! Follow our instructions, gather together your favorite Peregrine facts and then use the template we provide. You can get your Peregrine facts from the information above and you can also look this raptor up on eBird, or on “All About Birds” from the Cornell Lab. Once you’ve found all the interesting and fun facts you need go ahead and make your fact sheet.

FOR KIDS AND ADULTS: Enjoy this beautiful video of a Peregrine Falcon in the wild!

Video by Don DesJardin.

Read all about Raptor Conservation in the Caribbean!

Fostering Raptor Conservation in the Caribbean Through Environmental Education

October 21, 2022

Birds Connect Our World – Day 50

Migratory Bird of the Day: Swainson’s Warbler

Swainson’s Warbler isn’t known to be one of the brightest or more eye-catching warblers. In fact on first appearances it’s a pretty plain little bird with a brown back, buffy-white chest, rusty cap, and white eyebrow. However plain this bird may be it is still an exciting find for many birders due to their very secretive nature.

Their affinity for swamps and marshes originally earned them the name “Swamp Warbler” when described by Audubon in 1833. He named it after his friend and fellow ornithologist, William Swainson. And while Audubon is credited with the discovery of this warbler, evidence suggests Georgia artist and naturalist, John Abbot, made paintings of the bird as early as 1801.

These swamp warblers are medium-distance migrants. They breed in the Southeastern US and spend winter in the Caribbean, Southeastern Mexico, Belize, and Guatemala. Within the Caribbean, in winter most birders find them in Jamaica, Cuba, the Bahamas, and the Cayman Islands. But, keep an eye out for them during migration in the Dominican Republic, Puerto Rico, and occasionally Aruba! In the Caribbean you can find them in many types of forest, including mangroves and montane forests, as long as there is a dense understory for them to hide in.

We still have a lot to learn about their overwintering range, as their skulky nature means they often go undetected. Fortunately BirdsCaribbean’s Landbird Monitoring Team will be deploying 10 motus tags on Swainson’s Warblers in Jamaica to better understand both their migratory routes and overwintering ecology. Learn more about this species, including its range, photos, and calls here.

Colour in the Swainson’s Warbler

Listen to the calls of the Swainson’s Warbler

The calls of the Swainson’s Warbler sharp, loud repeated “chips” given by both males and females.

Puzzles of the Day

Swainson's Warbler on the ground — Swainson’s Warbler. This little brown warbler can be very hard to spot as it skulks in the undergrowth (Photo by Peter Brannon)

Swainson's Warbler perched on a twig — Swainson’s Warbler. The male and female look the same and this migrant does not change it’s plumage colouration between the winter and breeding season. (Photo by Matt Felperin- Macaulay Library- ML439968381)

Activity of the Day

FOR KIDS: Swainson’s Warblers catch insects to eat. They feed in the forest canopy and on the ground. Sometimes, in dry weather, they dig under the leaf litter in search of insects. Imagine you are a Swainson’s Warbler in search of food and find out what bugs there are in your backyard in our fun bug hunt! Follow our instructions and see how many different types of bugs you can find! Perhaps you will spot a butterfly or a bee flitting past? Remember just to look at the bugs and not to touch or collect them. You can check the ones you see off on our list and perhaps take some photos of them?

FOR KIDS AND ADULTS: Enjoy this video of a Swainson’s Warbler in the wild! We aren’t likely to hear this little bird singing whilst they are migrating through the Caribbean, but you can enjoy their loud cascading song here. During the breeding season males will sing defending their territory, whilst the females build the nest.

October 20, 2022

Birds Connect Our World – Day 49

Migratory Bird of the Day: Red-footed Booby

If you were asked to name one of the most colorful birds of the Caribbean, would you choose a seabird? Probably not, but think about it. There is a seabird in the Caribbean that has black piercing eyes surrounded by a ring of ultramarine blue skin and a patch of cobalt blue (sometimes iridescent lime green in males). Its pointy bill looks like it was dipped in a rainbow, going from velvety black at the base, to orange, then blue and pale blue at the tip! If that wasn’t enough, there is one another touch of color in this bird, some say the most important splash of color: its feet are bright red.

Say hello to the Red-footed Booby, the most colorful seabird of the tropics. These colorful seabirds have even more variation, with a “white morph” that is the most common and a less common “brown morph” that has chocolate-brown feathers all over.

Red-footed Boobies are pelagic seabirds, which means that they travel far offshore to fish. They feed by plunge diving from great heights, targeting mostly flying fish and squid. Although these birds do not technically migrate they will disperse out to sea after nesting. This means you can see Red-footed Boobies at sea year-round, you will have better luck enjoying their colorful features on land – it is best to do so with binoculars, from a respectful distance.

Of the three booby species in the Caribbean (the others are the Masked Booby and the Brown Booby), the Red-footed Booby has the most restricted range. It breeds on a limited number of small islands and cays, mainly in the Lesser Antilles and the offshore islands of northern Venezuela, though an internationally-important population can be found in the Cayman Islands. During the breeding season, from October to May, Red-footed Boobies form colonies of up to a hundred nests in trees or shrubs.

The construction of the nest is part of the Red-footed Booby’s courtship ritual. Once he is joined by a female, the male starts collecting nest material. After he finds a good stick, he flies back to the nest with the stick in its bill, then presents it to his mate who may, or may not, accept it. If she does take it, the male watches her place the stick – sometimes he may grab one end of it and work with the female. Needless to say, for Red-footed Boobies, building a nest can take some time! They lay a single, white egg which they incubate for a month and a half, and raise their chick for three and a half months.

As for many seabirds, the biggest threat affecting Red-footed Boobies on land is the destruction of nesting habitat for human development. The first step to better conserve this magnificent species (and all the other Caribbean seabirds) is to record the location of its colonies. In fact, in 2023, seabird conservation partners are planning to count nesting seabirds across the Caribbean. So, if you know of a colony of Red-footed Boobies near you, you can help by informing your local conservation group! Learn more about this species, including its range, photos, and calls here.

Colour in the Red-footed Booby

Listen to the calls of the Red-footed Booby

Red-footed Booby’s will be mostly silent during the non-breeding period. The make several sounds during the breeding season including a series of guttural “karuk” calls.

Puzzles of the Day

Red-footed Booby - brown morph — The dark morph of the Red-footed Booby. (Photo by Doug Greenberg)

Red-footed Booby white morph — The light morph of the Red-footed Booby. (Photo by Andrew Wright)

Activity of the Day

FOR KIDS: The Red-footed Booby feeds on fish and squid. They dive into the water to pluck out prey with their long, pointed bills . Like many of our seabirds Red-footed Boobies can be harmed by plastic in the seas and oceans. In an ocean full of plastic, it can be difficult for the Red-footed Booby to tell a fish and a plastic cup apart!

You can help seabirds by reducing the amount of plastic that ends up in the ocean, and by becoming a Plastic Investigator! For this activity, we want you and your family to become aware and informed about the various types of plastics that are in your house, and how many can be recycled. You can download out activity sheet here for more information and instructions on how to take part. Try to find an example of each type of plastic around your house. Record your examples in the Plastic Investigator Record sheet (included with the activity sheet).

FOR KIDS AND ADULTS: Enjoy this video of a light morph Red-footed Booby in the wild! These birds nest in trees along coasts and on offshore islands in the Caribbean. During migration and in winter you will see them plunge diving into the sea for fish.

October 18, 2022

Birds Connect Our World – Day 48

Migratory Bird of the Day: Prothonotary Warbler

Who’s that spot of sunshine in the swamp? It’s the Prothonotary Warbler! These bright wood warblers were named for their dapper plumage, as the yellow is reminiscent of the robes of papal cloaks or “prothonotaries” in the Catholic church.

And would you believe that these warblers assisted with the conviction of a spy? When alleged spy, Alger Hiss, denied his affiliations, those same affiliations came forward with knowledge of his recent amateur birding expeditions – including an exciting find of the Prothonotary Warbler! When Alger Hiss admitted to recently adding this warbler to his life list, his secret was out and his affiliation exposed!

These sunny wood warblers are the only warbler to nest in cavities, breeding in the southeastern U.S. In the Caribbean, Prothonotary Warblers are considered an uncommon migrant in both spring and fall. The best chance at spotting them is likely in Cuba, Grand Cayman Islands, or the Bahamas, though unusual vagrants have been reported in Bermuda. We don’t typically see them as often in the Caribbean because they take a trans-gulf route, crossing over the Greater Antilles to arrive in Mexico and continue further south.

During migration, Prothonotary Warblers expand their habitat selection from their usual preference of woody swamps. Though we still lack information on their habitat use during migration and overwintering, look for them along coastal areas like marshes and inland watercourses.

These little balls of sunshine often move together in small flocks. In the spring, males will head north sooner than females (to set up a territories on the breeding grounds), though no differences in sex or age have been noted in the fall. Prothonotary Warblers are fairly well studied in their breeding range, but we still lack a lot of critical information, especially how habitat loss has affected migratory and overwintering populations. These warblers have been heavily impacted by deforestation. Like many other songbirds, they migrate at night, making it extra important to turn off your lights so as to not disorient these and other birds. Learn more about this species, including its range, photos, and calls here.

Colour in the Prothonotary Warbler

Listen to the calls of the Prothonotary Warbler

The Prothonotary Warbler makes a loud, piercing series of repeated “tsweet” calls.

Puzzles of the Day

Male Prothonotary Warbler perched. (Photo by Hemant Kishan) — A bright yellow Male Prothonotary Warbler perched. He will sing during the breeding season to hold his territory. But it’s not just his song that helps, males that are brighter yellow gain access to better nest sites than less colorful males! (Photo by Hemant Kishan)

Female Prothonotary Warbler, perched — Female Prothonotary Warbler. She is slightly less bright than the male, with a greenish crown and nape. (Photo by Hemant Kishan)

Activity of the Day

FOR KIDS: Make sure that you have read the information given above. The facts here will help you with todays activity. Use what you read and the clues on the sheet to untangle our our word scramble – all about the Prothonotary Warbler- our Migratory Bird of the Day! You will be finding words that are about where this small yellow bird lives, what it eats and how it behaves. Once you think you have found or the words, or cannot work out any more clues you can find all the answers here.

FOR KIDS AND ADULTS: Enjoy this video of a Prothonotary Warbler in the wild! This bird is bringing nesting material, it is one of the very few warbler species that builds its nest in cavities. They breed in wet forests, mainly in the southeastern U.S. So although you won’t see this little bird nest building in the Caribbean you can look out the small ‘sunny’ birds during their fall migration.

Find Warblers difficult to identify? Don’t worry we are here to help you out!

Identifying Warblers in the Caribbean

October 13, 2022

Birds Connect Our World – Day 47

Migratory Bird of the Day: Ruddy Duck

A common member of the stifftail family, the Ruddy Duck is a small, compact duck with a scoop-shaped bill. This duck has a long, stiff, spiky-looking tail often held upright. The Male has a black cap and bright white cheeks. During the breeding season, he sports a bright sky-blue bill and chestnut-coloured upperparts. He pairs this ‘ensemble’ with unusual but entertaining courtship displays. In the non-breeding season males are a bit less flashy with -brown upperparts and blackish bills. Females and immatures are brown overall with a dark cap and a distinct dark stripe across the pale cheek.

When breeding males perform a ‘bubbling’ display, the male will hold his tail straight up while striking his bill against his inflated neck. Bubbles are created in the water as air is forced from the feathers. A courting male may also drop his tail and run across the water, making popping sounds with his feet. Males also utters a nasal “raa-anh” call during courtship displays, but outside the breeding season these small ducks are mainly silent .

Ruddy Ducks are resident in parts in the Caribbean, found in the Bahamas, Greater Antilles, Virgin Islands and Barbados. Here they use open fresh-water and brackish ponds and lagoons. They feed mainly on aquatic insects, crustaceans, and other invertebrates, as well as small amounts of aquatic plants and seeds. They forage almost exclusively by diving, but are occasionally seen skimming food from the water surface. During fall and winter the Caribbean population is swelled by migratory Ruddy Ducks that breed in the Prairie Pothole region of North America. After breeding they head south to the Caribbean as well as the Gulf Coast, Mexico, and East Coast of the US to spend the winter.

Since Ruddy Ducks depend upon wetlands for their survival, they are directly impacted by threats to these areas such as pollution, habitat loss, and invasive species. It is vital to conserve and protect our wetlands. They provide habitats for the Ruddy Duck and many other species.They also provide invaluable services to humans such as flood protection, improved water quality, natural products, recreation, and so much more! Learn more about this species, including its range, photos, and calls here.

Colour in the Ruddy Duck

Listen to the calls of the Ruddy Duck

Outside the breeding season Ruddy Ducks are often silent, but you might hear a nasal “raanh” call

Puzzles of the Day

A male Ruddy Duck during the breeding season performs his display. This involves him raising his tail and making the a distinctive sound and causing the water to bubble by slapping his bill against his chest. (Photo by Rick Evets)

A female Ruddy Duck. She does not have the distinctive bright blue bill of the breeding male but her small size and stiff up-pointed tail are characteristic of this species. (Photo by Gordon Johnston-Macaulay Library-ML354838041)

Activity of the Day

FOR KIDS: Ruddy Ducks can be found on ponds, reservoirs and in other wetlands all teaming with life! Ruddy Ducks like to feed on invertebrates and small crustaceans as well as plants. But within a wetland ecosystem all sorts of interactions take place as each animal living there looks for enough food to eat. A food web represents how living animals and plants gain energy from their environment. Take a look at our wetland ecosystem, including the Ruddy Duck, and see how many different links you can find! Think about what types of foods the different animals will eat to get energy. Use lines to make individual food chains. You can find some answers here.

FOR KIDS AND ADULTS: Enjoy this video of a male Ruddy Duck feeding in the wild! He is diving down to find food, perhaps he is looking for some aquatic vegetation or invertebrates? Notice that now the breeding season is over this male has a black bill (rather than the blue one he has when breeding).

October 7, 2022

Birds Connect Our World – Day 46

Migratory Bird of the Day: Bobolink

Be on the lookout for migratory Bobolinks! Known as the “backwards tuxedo bird” or “skunk bird,” breeding males have a bold black plumage with a white rump and soft yellow nape. However, females and non-breeding males have a more subtle beauty, boasting a buffy yellow-brown plumage with fine brown streaking all over the body and a distinct stripe through the eye. Be sure to look for their distinct spikey tail. It’s speculated that the Bobolink may have received their unique name from the poem “Robert of Lincoln” by American poet William Cullen, as the sight of large flocks of these birds was likely the inspiration for the poem.

During migration, Bobolinks can often be found in large flocks. They are quite an impressive migrant, known to log an approximate 20,000 km round trip from geolocater data (birds tagged with small backpacks that can log their location and tell us more about migratory movements). Bobolinks breed in the grasslands of the Northeastern US. They follow the Eastern flyway and migrate through the Caribbean, taking an extended stopover in Venezuela before continuing south to their overwintering grounds in Argentina, Paraguay, and Bolivia.

Boblinks have been reported to have a high site fidelity, both to their breeding and overwintering grounds. Some farmers in South America have reported having large flocks of Boblinks in their rice fields for 50 years!

In the early 20th century these birds were so numerous migrating through the Caribbean that non-stop flights from Jamaica were termed “Bobolinks!” In the Caribbean, Bobolinks can be found during migration in the Bahamas, Jamaica, and many of the lesser Antilles. Banding data has shown us that during migration, especially before crossing the Caribbean, these birds can increase their body weight by up to a third, going from 38g to 50g!

Unfortunately Bobolinks face a variety of threats on their migratory journeys. In the US, Argentina, and Bolivia their affinity for grasslands has labeled them as an agricultural pest. This has led to birds being shot or poisoned to save crops. On their breeding grounds birds may abandon nests due to mowing of agricultural lands. In Jamaica and Cuba, these birds are often caught for the domestic and international caged bird trade, and are sometimes even eaten. These threats mean the Bobolink is a Species of Conservation Concern in eight states in the US and they are protected under the US Migratory Bird Treaty Act. Protection of grasslands has helped their breeding populations as has banning of dangerous pesticides in Bolivia and Argentina. Learn more about this species, including its range, photos, and calls here.

Colour in the Bobolink

Listen to the calls of the Bobolink

Bobolinks have a distinctive “pink ” call they use all-year round. You might also hear the rambling, metallic sounding, multi-note male song.

Puzzles of the Day

Male Bobolink in breeding plumage. (Photo by Ryan Sanderson- Macaulay Library-ML342377131)

Two Bobolink females — Bobolink females. Male and female Bobolinks have similar plumage in the non-breeding season. Look out for flocks of these sparrow-like birds during migration. (Photo by Karalyn Lamb-Macaulay-ML4702854910)

Activity of the Day

FOR KIDS: Bobolinks on the move can orient themselves with the earth’s magnetic field and use the stars in night sky to guide their travels. The pattern of stars in the night sky are like a map of landmarks that the Bobolinks look for so they will know where to fly. Bobolinks use the stars in the same way we might look for familiar buildings, trees on landscape features like hills and rivers to find our way from one place to another. In fact the stars are just like these types of landmarks for Bobolinks! Think about a path you are familiar and see if you can draw a map, from memory, of this route. You could include sounds and smells as well as the things you see along the way!

FOR KIDS AND ADULTS: Neonicotinoids are a type of pesticide and this group of chemicals are widely used in America. They can be found in a large proportion of corn crops groups in the US and nearly half of soybeans. Neonicotinoids can impact on the critical functions of songbirds, including effecting their metabolism, reproduction and migration patterns. Given that they are so widely used these effects on songbirds are deeply worrying. You can read more in the article below, about how pesticide use is affecting songbirds, including the Bobolink, in North America.

Neonic Nation: Is Widespread Pesticide Use Connected to Grassland Bird Declines?

Enjoy this video of a male Bobolink foraging in the wild!