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

Tufted Duck

Aythya fuligula - Common in woodland ponds. In winter more confined to fresh water than other bay ducks. Lacks vertical white stripe on the side that is on the Ring-necked Duck. Has white wing stripes; female lacks distinctive facial markings.