California gull

California gull
California gull at Palo Alto Duck Pond, Baylands Nature Preserve,
Palo Alto, California
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Charadriiformes
Family: Laridae
Genus: Larus
Species:
L. californicus
Binomial name
Larus californicus
Lawrence, 1854
Subspecies
  • L. c. californicus Lawrence, 1854
    Great Basin California gull
  • L. c. albertaensis Jehl, 1987
    Great Plains California gull
Range of the California gull
  Breeding
  Migration
  Year-round
  Nonbreeding

The California gull (Larus californicus) is a medium-sized gull, smaller on average than the herring gull, but larger on average than the ring-billed gull (though it may overlap in size with both). Although named after California, it can be found annually across most of western North America, from the Canadian prairie provinces in the northeast and south through western Mexico.