Arctic lemming vs 黃嘴河燕鷗

Dicrostonyx torquatus compared with Sterna aurantia

Key Differences

• Arctic lemming is Least Concern while 黃嘴河燕鷗 is Vulnerable.

Taxonomic Classification

Rank	Arctic lemming	黃嘴河燕鷗
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	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Rodentia (啮齿目)	Charadriiformes (鸻形目)
Family	Cricetidae	Laridae
Genus	Dicrostonyx	Sterna
Species	Dicrostonyx torquatus	Sterna aurantia

Evolutionary Relationship

Arctic lemming and 黃嘴河燕鷗 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Arctic lemming

LC — Least Concern

黃嘴河燕鷗

VU — Vulnerable

Physical Characteristics

Attribute	Arctic lemming	黃嘴河燕鷗
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic lemming

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

黃嘴河燕鷗

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Arctic lemming

The Arctic lemming (Dicrostonyx torquatus) is a species in the genus Dicrostonyx. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.