Larus

Large White-headed Gulls
* Great Black-backed Gull * Heermann's Gull * Herring Gull * Kelp Gull * Pacific Gull * Ring-billed Gull * Western Gull * Yellow-legged Gull *

Larus canus

Common Gull

Larus delawarensis

Ring-billed Gull

Larus dominicanus

Kelp Gull

Larus fuscus

Lesser Black-backed Gull

Larus heermanni

Heermann's Gull

Larus marinus

Great Black-backed Gull

Larus michahellis

Yellow-legged Gull

Larus occidentalis

Western Gull

Larus pacificus

Pacific Gull

Larus smithsonianus

American Herring Gull

Taxonomic hierarchy

Birds by Taxonomy