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

Polytypic. Length 5". Compare with Tennessee warbler. In West, the yellow and Wilson’s warblers are similar to lutescens, but both show plain faces with prominent dark eyes. Common in West ...

Look for the brilliantly colored magnolia warbler in trees and shrubs during spring migration. Learn about their nests, range ...