A female Galápagos yellow warbler falls asleep on her nest during a playback of cowbird calls, which usually provoke aggressive responses in mainland warblers. Researchers are realizing that animal ...
The American yellow warbler is known for its sunny-yellow plumage and sweet song. But as any birder will tell you, they’re also fidgety. Trying to get a clear view of them is like seeing flashes of ...
The song of the Savi's Warbler sounds like a strange insect buzzing. These birds live near European lakes, ponds, and rivers, just above the water's surface. During nesting season, males perch on ...
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