Warm-blooded animals with wings and feathers Birds are a group of warm-blooded vertebrate animals constituting the class Aves, …

Use our Bird Guide to identify birds, learn about the life history, listen to the sounds, and watch bird behavior on video--the most …

Explore more than 800 North American bird species, learn about their lives and habitats, and how climate change is impacting their …

Aug 3, 2026 · Bird, any of the approximately 11,200 living species unique in having feathers, the major characteristic that …

We believe in the power of birds to ignite discovery and inspire action. Join us on a lifelong journey to enjoy, understand, and protect …

Jun 12, 2026 · The most common anthropogenic threat to bird diversity is the constant degradation and loss of natural habitats. …

eBird transforms your bird sightings into science and conservation. Plan trips, find birds, track your lists, explore range maps and bird …

Birds Facts Birds, members of the class Aves, include more than 10,400 living bird species – more than half being passerine, or …

Aug 9, 2026 · Discover the main types of birds, from common groupings like birds of prey and water birds to the 40 scientific bird …

Your destination for news, pictures, facts, and videos about birds.