Researchers and volunteers in Texas documented birds of different species preening one another. Experts say the behavior may be more common than documented.

Meet the magnificent Philippine eagle! This huge bird stands three feet tall and has a wingspan of over six feet! Known ...

The Cornell Lab of Ornithology today announced the release of a new online tool for studying biodiversity and the ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. The ostrich is the tallest bird that inhabits the planet ...

There’s more to bird migration patterns than meets the eye. Learn when and how birds migrate and discover which species makes ...

Many semipalmated plovers and dunlins ran along the sand while sanderlings darted in and out of the water. Herons, egrets and ...

New research shows mountain birds move up and down slopes to save energy, find food, and avoid competition across seasons.

The National Aviary will receive $25,000 from the Foxwynd Foundation to support existing programs that prioritize ...

When I was growing up, my grandparents’ farm had a fence post that housed eastern bluebirds. These gorgeous little birds were ...

Curious about what Christmas Bird Count (CBC) data show? Audubon scientists have used CBC data to calculate population trends ...

On Big Bird Day 2026, Delhi-NCR recorded 247 bird species, the highest in three years, with rare sightings and improved habitat coverage noted.