A large seabird with an upright penguinlike posture on land (or ice). It has a heavy body, a long neck, a streamlined head, and a thick, pointed bill. The wings are long and narrow to help with "flying" underwater.
Slightly larger than a Razorbill, smaller than a Common Loon.crow-sized
- Both Sexes
- Length: 17.7 in (45 cm)
- Weight: 26.5-52.2 oz (750-1481 g)