Birds Likely to be Observed in Oregon

Location in Oregon
Blue is Winter range - Red is Summer range
Purple is Year-round range - Yellow is Migration range

Swainson's Thrush

Catharus ustulatus - The best field marks for this common thrush are the buffy face and eye ring. Breeds in evergreen forests. Song is a rolling series of rapid flute-like notes, rising up the scale, 8-14/min.

Date of Arrival - Average 5-9 - Early 4-19 - Late 5-20