Aves > Charadriiformes > Laridae > Larinae > Larus > Larus occidentalis

species: Larus occidentalis (Western Gull, GoƩland d'Audubon)

Compare AOU treatments of Larus occidentalis, in Avibase (1886 to present).

Search for Larus occidentalis at Cornell Birds of North America.

Annotation: Monotypic.