scaup
- n diving ducks of North America having a bluish-grey bill
- Of these not more than eight may be canvasback, redhead, scaup, teal, shoveler or gadwall.
- While cycling along the beach, he found a sick scaup duck which he carefully carried back to his hotel and lodged in the bathtub.
- There is a limit of ten to a bag on canvasback, redhead, scaup, ringneck, all teals, gadwalls and shovellers.