黑尾鷗 vs 北极鸥

Larus crassirostris compared with Larus hyperboreus

Key Differences

• 黑尾鷗 is Least Concern while 北极鸥 is Not Evaluated.

Taxonomic Classification

Rank	黑尾鷗	北极鸥
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Aves (鳥綱)	Aves (鳥綱)
Order same	Charadriiformes (鸻形目)	Charadriiformes (鸻形目)
Family same	Laridae	Laridae
Genus same	Larus	Larus
Species	Larus crassirostris	Larus hyperboreus

Evolutionary Relationship

黑尾鷗 and 北极鸥 share a common ancestor at the Genus level: Larus.

Conservation Status

黑尾鷗

LC — Least Concern

北极鸥

NE — Not Evaluated

Physical Characteristics

Attribute	黑尾鷗	北极鸥
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

黑尾鷗

Habitat

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

Range

Distributed across Norway, Taiwan, and United States.

北极鸥

Habitat

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

Range

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

黑尾鷗

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