Birds Likely to be Observed in Oregon

Location in Oregon
Blue is Winter range - Red is Summer range

Wilson's Warbler

Wilsonia pusilla - Fairly common in thickets, especially of willows. The male is recognized by the glossy black cap, the female by the plain bright yellow underparts, lack of tail spots, and yellow forehead. Song is of 15-20 musical chips, dropping slightly in pitch towards the end, 5-10/min.

Date of Arrival - Average 4-18 - Early 4-7 - Late 4-22