More than 12,000 individual birds have tested positive since the virus began spreading, according to the U.S. Agriculture ...

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 toll on wild birds? More than 170 species of North ...

These beautiful birds are North America's most common hawks. They are found all over the continent, in Central America, and in the West Indies. The first of these hawks to be scientifically ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

Widespread and abundant in much of North America ... look very different from summer birds. On freshly molted birds, black plumage has white spots all over; by winter, spots start to disappear ...

With spring 2025 hummingbird migration season underway, Hummingbird Central offers a digital map to follow the birds' path across North America. While the birds aren't in Michigan yet, you can ...

U. S. State of the Birds Report, produced by a coalition of leading science and conservation organizations, reveals continued widespread declines in American bird populations across all mainland and ...

The findings continue a downward trend. A 2019 study published in Science, an academic journal, found that North America lost nearly 3 billion birds over the previous 50 years, including 90 ...