Known as "bluebill" to most hunters, this species is one of the most abundant and widespread of North American ducks.

The lesser scaup is similar to the greater scaup in appearance and habits, but is smaller and lacks the white on the primaries. In the field, however, the black-and-white drakes and brown hens are very similar to greater scaups.

The common vocalization is the purr call of the female; drakes are usually silent, but utter a low single-note whistle in courtship. In general, the lesser scaup is more apt to be found in interior or freshwater habitats while the greater scaup is more a coastal bird.

It is an uncommon breeder at Malheur National Wildlife Refuge and is an occasional summer and very local nester in northeast Oregon.

Hear the call of the lesser scaup

Photo by Kathy Munsel, ODFW