Warblers in high mountain wetlands change their dawn singing with temperature, rain, wind, humidity and moonlight, showing ...

Argentavis magnificens was so massive it should’ve stayed grounded. Yet, this giant prehistoric bird still ruled the skies of ...

Researchers have some new evidence about what makes birds make so much noise early in the morning, and it's not for some of the reasons they previously thought. For decades, a dominant theory about ...

Millions of birds pass through our yards during their bi-annual migrations, but they face an invisible killer along the way: glass windows. In the US alone, an estimated one billion birds die each ...

Birdwatching is a cheerful and relaxing activity that can take some time, patience, and knowledge to distinguish all birds. With the availability of modern technology, bird lovers no longer need to ...

After any snowfall, wild sources of food may also be hidden. "Putting up a bird feeder is important in winter if natural food ...