Gaviota japonesa vs Gaviota ala glauca

Larus crassirostris compared with Larus glaucescens

Key Differences

• Gaviota japonesa is Least Concern while Gaviota ala glauca is Not Evaluated.

Taxonomic Classification

Rank	Gaviota japonesa	Gaviota ala glauca
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Aves (Birds)	Aves (Birds)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Laridae	Laridae
Genus same	Larus	Larus
Species	Larus crassirostris	Larus glaucescens

Evolutionary Relationship

Gaviota japonesa and Gaviota ala glauca share a common ancestor at the Genus level: Larus.

Conservation Status

Gaviota japonesa

LC — Least Concern

Gaviota ala glauca

NE — Not Evaluated

Physical Characteristics

Attribute	Gaviota japonesa	Gaviota ala glauca
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gaviota japonesa

Habitat

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

Range

Distributed across Norway, Taiwan, and United States.

Gaviota ala glauca

Habitat

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

Range

Distributed across Denmark, Ecuador, and Norway.

Gaviota japonesa

The Black-tailed Gull (Larus crassirostris) is a species in the genus Larus. It is currently classified as Least Concern on the IUCN Red List. Distributed across Norway, Taiwan, and United States.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway