Great egrets and little blue herons. Blue-winged warblers and yellow-bellied sapsuckers. Snowy owls and tropical kingbirds. Across North America, three-fourths of bird species are in decline, ...

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WASHINGTON — Bird flu has devastated poultry and dairy farms, and sent the price of eggs soaring in the United States since it was first detected in North America in late 2021. But what has been the ...

The 66th Supplement to the American Ornithological Society's (AOS) Check-list of North American Birds, published in Ornithology, includes several significant updates to the classification of bird ...

Heard a chirp or spotted a flutter? These free apps identify backyard birds by sight or sound — no binoculars or in-depth ...

A newly published study has found that nearly 75% of bird species in North America are sharply declining across their ranges, and eight in 10 plummeting in the very areas where they’re thought to be ...

Backyard birds may seem ordinary, but there's more than meets the eye. Our database shows you the top ten birds in your state ...

North American bird populations are shrinking most rapidly in the very areas where they are still most abundant, according to a new study leveraging citizen science data for nearly 500 bird species.

WASHINGTON (AP) — At least 112 North American bird species have lost more than half their populations in the past 50 years, according to a new report published Thursday. Among the birds showing the ...

An annual winter bird count has taken place for more than 100 years. Some Oklahomans have created a family tradition out of ...

Sandhill cranes can be spotted in many states, but in the 1930s their populations had crashed to a few dozen breeding pairs in the eastern U.S. Rsocol/Wikimedia Commons, CC BY When I started ...

On a windy spring day in Iowa, the American goldfinch frequently darts through the gray sky with a quick burst of yellow and ...