From 9-foot tall ostriches to albatrosses with gargantuan wingspans, here are some of the biggest birds in the world.

Cowbird mothers abandon their eggs in the nests of other bird species, but the chicks somehow manage to find their flock and ...

Last year, fireworks off a boat was a likely cause of a massive nest abandonment at the California least tern reserve near ...

The most vulnerable shorebirds on Florida’s Gulf and Atlantic coasts, including in Volusia and Brevard, are the American ...

Much of Boston used to be marshland like this, including the Back Bay, South Bay, Mill Pond and more. Those areas were filled ...

The Hadejia Wetlands National Park in northwestern Nigeria is a vital ecological treasure, designated as both a globally ...

The developer of the Hitch Ranch residential project will soon begin habitat conservation efforts for the coastal California ...

The vagrant kelp gull mated with a local herring gull, though the chick did not survive. Experts say it's a "complete mystery ...

The birds, famous for their distinctive "poor, bob-white" morning calls, had nearly vanished from Maryland after declining ...

Climate change and habitat loss could cause more than 500 bird species to go extinct in the next 100 years, researchers from ...

Over 500 bird species could vanish in 100 years. Protecting habitats isn't enough. Targeted recovery efforts are crucial.

To know what a tropical bird is, you first have to know where the tropics are. The tropics form a band around the equator ...