Harlequin Ducks are small, compact waterfowl with a large, rounded head, small bill, and a steep forehead.
Larger than a Bufflehead, smaller than a Mallard.crow-sized
- Length: 13.4-18.1 in (34-46 cm)
- Weight: 17.3-26.8 oz (490-760 g)
- Wingspan: 22.1-26.0 in (56-66 cm)
- Length: 13.0-16.5 in (33-42 cm)
- Weight: 16.6-23.6 oz (470-670 g)