A large, heavy-bodied seabird, similar in shape to a loon (but smaller and shorter necked). It has a long, pointed bill, short tail, and slender, pointed wings.
Larger than a Pigeon or Black Guillemot, smaller than a Common Loon.crow-sized
- Both Sexes
- Length: 15.0-16.9 in (38-43 cm)
- Weight: 28.2-39.7 oz (800-1125 g)
- Wingspan: 25.2-27.9 in (64-71 cm)