黑尾鷗 vs 希曼氏鷗

Larus crassirostris compared with Larus heermanni

Key Differences

• 黑尾鷗 is Least Concern while 希曼氏鷗 is Near Threatened.

Taxonomic Classification

Rank	黑尾鷗	希曼氏鷗
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 heermanni

Evolutionary Relationship

黑尾鷗 and 希曼氏鷗 share a common ancestor at the Genus level: Larus.

Conservation Status

黑尾鷗

LC — Least Concern

希曼氏鷗

NT — Near Threatened

Physical Characteristics

Attribute	黑尾鷗	希曼氏鷗
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.

希曼氏鷗

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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 1 countries:

🇳🇴 Norway