See what a male and female chestnut-sided warbler looks like, and learn where to find the birds, what they eat, and what they ...

This Wilson's warbler, a small yellow-colored songbird, has a special field mark that makes it easy to identify—a black cap ...

I vacillate in my opinions about bird names. Sometimes I like the names that are clear and technically descriptive. Sometimes ...

This rather yellowish green warbler, named for its least conspicuous character, forages lower than many species. It lays 4 to 5 eggs (March–May in west, June in east) in its nest on or near the ...

Yellow Warblers that live close to roads in the Galápagos get more aggressive around traffic noises, per a new study ...

A new study has discovered that birds in the Galapagos Islands are changing their behavior due to traffic noise, with those frequently exposed to vehicles showing heightened levels of aggression.