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

Boreal Owl

Aegolius funereus - A very tame, nocturnal, "earless: owl of coniferous forests in the Far North, irregular in northern U.S. in winter. Told from the Saw-whet Owl by its light bill, black facial border, and chocolate streaking of its underparts, short tail, and more erect posture. Call is a fast series of 7-8 whistles like the sound of water dripping.