Each year, billions of migratory birds switch between spring/summer breeding grounds and overwintering grounds, although their movements vary greatly between species and populations. Their journey may ...

Swooping gracefully through the skies, this agile flyer catches insects on the wing and heralds the arrival of spring in many parts of the world. The Barn Swallow is a sleek, small bird with a ...

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Lesser Yellowlegs, a shorebird with speckled brown and white plumage and yellow legs walks on a sandy beach. Vivid yellow legs flashing against mudflat and marsh, the Lesser Yellowlegs is a slender, ...

Hudsonian Godwit standing in shallow blue water, facing right. Features long, bicolored bill and brown-patterned plumage. The Hudsonian Godwit is the smallest of the world's four godwit species — yet ...

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Evening Grosbeak perched on a bare branch, showing its bright yellow plumage, black wings with white patches, and large pale bill. A chunky, bull-necked finch with a bill powerful enough to crack ...

Hudsonian Whimbrel standing on grassy ground with two white flowers. Features long, downcurved bill slightly open, mottled brown plumage. With a bill that curves like a scimitar and a migration route ...

Love them or hate them, Pigeons are among the most abundant and successful bird families on the planet, with about 350 species distributed on six continents. They can be particularly common in urban ...

Flamingos are a type of wading bird best known for their striking pink plumage, long slender legs, S-shaped necks, and their thick downward pointing bills. They are part of the family Phoenicopteridae ...

Basics of Bird Mating: Birds mate briefly, often in seconds, despite elaborate mating displays. The act of mating, typically known as a "cloacal kiss," involves the cloaca, a single opening serving ...

Birds of prey, or raptors, are carnivorous birds that hunt and kill prey using a combination of their keen senses, strong talons and sharp, hooked beaks. Ranging from the minuscule falconet to the ...