A large, heavy-bodied gull with a thick neck, large head, and heavy bill with a thick tip.
Larger than a Herring Gull, smaller than a Great Black-backed Gull.between crow and goose
- Both Sexes
- Length: 22.1-26.0 in (56-66 cm)
- Weight: 28.2-44.1 oz (800-1250 g)
- Wingspan: 47.2-56.7 in (120-144 cm)