Audubon field editor Kenn Kaufman breaks down this year’s checklist changes from the American Ornithological Society.

Montreal sits near the top of the Lesser Yellowlegs’ far-flung range, which stretches from North America's boreal forest all ...

The life’s work of both a lover and observer of birds and nature. John James Audubon's Birds of America is a portal into the ...

Recording Streaked Shearwaters gave scientists a new window into the role seabirds play in fueling marine food webs—and possibly spreading avian flu—far from land.

From their unusual anatomy to their nesting behavior, Chimney Swifts are among the strangest of our common avian species. The ...

The House Wren is a familiar and lively neighborhood bird with a rich bubbling song, subtly patterned brown plumage, and a ...

The Baltimore Oriole flashes its brilliant colors from high up in the trees of open woods and groves in the East, singing out ...

Albatrosses, petrels, and other ocean-dwellers can stay hydrated without fresh water. The key? Little glands above their eyes ...

Our Work Across the Hemisphere A hemispheric approach to bird conservation directs our work to the places where birds need us the most. It recognizes that the majority of bird species in the Americas ...

Many of America’s most beloved and biologically rich landscapes are in grave danger. From the Arctic Slope in Alaska to the Mississippi Delta, and from the Northeast’s Long Island Sound to the ...

A common sight across much of North America, the Killdeer is full of surprises. Though it’s considered a shorebird, the species is often found far from the beach. And despite its modest stature, ...

A sharply marked little bird of the arid zones. Black-throated Sparrows are very common in parts of the Southwest, even in some relatively barren flats of creosote bush where few other birds occur; ...