What to know about the hard-to-track blackpoll warbler, nicknamed 'nature's hearing test', just in time for its arrival in ...

Warblers comprise a huge family group with over 50 species in North America, with the lion’s share found in the eastern U.S. The female Yellow Warbler is variable greenish to yellowish and lacks ...

Our long-term study of the Seychelles warbler – a small, tropical songbird – on the island of Cousin in the Indian Ocean is a useful case study for understanding the ageing process. Since the 1990s, ...

“They are probably the warbler species that sings most,” says Dennis Hasselquist, an animal ecologist at Lund University in Sweden. To lure a female warbler, the males sing from sunrise to ...

The difference between the sexes, males have a lot more black streaking, especially on their underparts and cheek. Females ...

The once nearly extinct Kirtland's warbler is creating a stir in the conservation ... I'm looking to see if he's carrying food or if he meets up with a female, and she's got food.