Wilson's Warbler - Wilsonia pusilla

Length 4.8 in (12.1 cm)
Weight 0.2-0.4 oz (5.4-10.5 g)
Clutch Size 4-6
Chicks at birth Altricial
IUCN Conservation Status Least Concern

The Wilson's Warbler breed in Canada, Alaska and western U.S. They migrate to Mexico. Their yellow body and the black cap of the male make it easy to recognize. They eat insects frequently by catching them in-air like flycatchers.

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