[Ducks, Geese and Swans of the Pacific Northwest]
Aleutian Cackling Goose
Branta hutchinsii leucopareia

Cackling geese observed at the pond at Red Sunset Park, Gresham, OR......January 5, 2019. Note the Aleutian cackling goose (with white band at the base of the neck) in the foreground in the image at lower left.
Paul Slichter