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

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 ...

Many of the UK’s bird species are in serious decline, largely due to habitat destruction and the collapse of food chains ...

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

It can be hard to predict exactly where birds will decide to put themselves next - luckily an expert has shared exactly which ...

A new study co-authored by BirdLife’s Chief Scientist Dr Stuart Butchart and published in Nature Reviews Biodiversity reveals ...

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

Ornithologists are seeking volunteers in California, Oregon and Washington for Project Phoenix, a multiyear project exploring ...

Using unconventional methods, the researchers showed just how good birds are at distinguishing wasp mimics from the real ...

Thailand’s diverse habitats are home to rare birds found nowhere else on Earth. Here are 10 unique species and subspecies found only in the country.