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

Northern Goshawk

Accipiter gentilis - An uncommon to rare hawk of northern forests, large enough to prey on grouse and squirrels. Recognized by its size, its gray or blue-gray underparts, and in all plumages the broad white-eye stripe. Call, a long series of short high kaks.