Is a bird coffee mug worth your kitchen shelf?

Enjoy your favorite beverage in style with this stunning mug adorned with a beautiful collection of birds. Whether you're a birdwatcher, a nature enthusiast, or someone who appreciates elegant...

Archaeopteryx is often considered the oldest known true bird. The first classification of birds was developed by Francis Willughby and John Ray in their 1676 volume Ornithologiae. [6] Carl Linnaeus modified that work in 1758 to devise the taxonomic classification system currently in use. [7] Birds are usually categorised as a biological class in traditional evolutionary taxonomy. Modern ...

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

Online bird guide, bird ID help, life history, bird sounds from Cornell ...

Bird, any of the approximately 11,200 living species unique in having feathers, the major characteristic that distinguishes them from other animals. They are warm-blooded vertebrates more related to reptiles than mammals.

All About Birds is your free online guide to birds and bird watching. Explore in-depth species information, tips from the Lab’s experts, and inspirational videos. Explore All About Birds.

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

Bird lifespans vary widely: many small birds live about 1–5 years in the wild, while large parrots and some seabirds live around 40–60+ years; some albatrosses exceed 70 years. Most birds are active by day and lay hard-shelled eggs. Parents often care for young, from helpless (altricial) songbirds to ready-to-walk (precocial) waterfowl.