California Gull vs Ring-billed Gull

Larus californicus compared with Larus delawarensis

Taxonomic Classification

Rank	California Gull	Ring-billed Gull
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Aves (chim)	Aves (chim)
Order same	Charadriiformes (Bộ Choi choi)	Charadriiformes (Bộ Choi choi)
Family same	Laridae	Laridae
Genus same	Larus	Larus
Species	Larus californicus	Larus delawarensis

Evolutionary Relationship

California Gull and Ring-billed Gull share a common ancestor at the Genus level: Larus.

Conservation Status

California Gull

LC — Least Concern

Ring-billed Gull

LC — Least Concern

Physical Characteristics

Attribute	California Gull	Ring-billed Gull
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

California Gull

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Ecuador and Norway.

Ring-billed Gull

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

California Gull

The California Gull (Larus californicus) is a species in the genus Larus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Ring-billed Gull

Ring-billed Gull (Larus delawarensis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway