Researchers recently discovered that traffic noise may be causing male Galápagos yellow warblers to behave more aggressively ...

Other birds, like hummingbirds and warblers, sometimes feed from the sapsucker’s drilled holes. Couch’s Kingbird is a large, ...

Its calls are usually loud and often provide the best evidence to the presence of the bird. It favors eating ... black and broadly tipped with white. It has a yellow orbital ring.