Birds living in cities are usually more colorful and less brown. These colors help them survive better in urban environments.

I suppose, because there are bound to be some ornery ornithological types who read this, I should say I’ve taken an interest ...

with about one-third of U.S. bird species in critical need of conservation action. A total of 229 out of 718 bird species in the U.S. are now classified as high or moderate conservation concerns ...

U.S. bird populations are experiencing alarming declines due to factors such as habitat loss and climate change, according to a new report identifying 112 species that have reached a "tipping point," ...