アメリカセグロカモメ vs ウミネコ

Larus smithsonianus compared with Larus crassirostris

Key Differences

• アメリカセグロカモメ is Not Evaluated while ウミネコ is Least Concern.

Taxonomic Classification

Rank	アメリカセグロカモメ	ウミネコ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Aves (鳥類)	Aves (鳥類)
Order same	Charadriiformes (チドリ目)	Charadriiformes (チドリ目)
Family same	Laridae	Laridae
Genus same	Larus	Larus
Species	Larus smithsonianus	Larus crassirostris

Evolutionary Relationship

アメリカセグロカモメ and ウミネコ share a common ancestor at the Genus level: Larus.

Conservation Status

アメリカセグロカモメ

NE — Not Evaluated

ウミネコ

LC — Least Concern

Physical Characteristics

Attribute	アメリカセグロカモメ	ウミネコ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

アメリカセグロカモメ

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

ウミネコ

Habitat

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

Range

Distributed across Norway, Taiwan, and United States.

アメリカセグロカモメ

The American Herring Gull (Larus smithsonianus) is a species in the genus Larus. Typically found in various aerial, terrestrial, and aquatic environments.

ウミネコ

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 2 countries:

🇳🇴 Norway 🇺🇸 United States