In an exciting collaboration, over 2,000 public volunteers are meticulously cleaning a colossal 1,300-kilogram fossilized ...

Female brown-headed cowbirds lay eggs in other birds' nests. Find out what you should do if you see cowbird eggs.

Add Yahoo as a preferred source to see more of our stories on Google. Cowbird eggs in a house finch nest, courtesy Lindsay Arnold Chipping sparrow nests are known to be parasitized by brown-headed ...

Birds' nests from decades ago are helping provide a blueprint to help fight climate change today.

Learn about bald eagle nesting habits, from how and where to spot the large nests to why they return to the same nest every ...

A shorebird known for its sharp, orange bill and beady eyes is making a comeback in North America, thanks to a yearslong ...

But just as they move in to capture them, one of the football-size birds, with bright-orange bills and long legs, scampers ...

Anna Maria Island Turtle Watch and Shorebird Monitoring is seeing a sea turtle hatch success rate above 70%. During this ...

A pair of crowned eagles in South Africa successfully incubated the eggs of an Egyptian goose. They hatched, then this ...

Fact-checked by Kenn Kaufman, field editor, Audubon magazine. North America is home to more than 20 species of birds that are mostly red or prominently feature red plumage, including the House Finch, ...

The Mississippi kites' 50-foot-high nest has drawn a stream of awestruck observers.

Swifts have nested in Jerusalem's Western Wall since biblical times. Now one Israeli paraglider is trying to save them.