Gray Red-backed Vole vs Northern, Pribilof, or Alaska fur seal

Myodes rufocanus compared with Callorhinus ursinus

Key Differences

• Gray Red-backed Vole is Least Concern while Northern, Pribilof, or Alaska fur seal is Vulnerable.

Taxonomic Classification

Rank	Gray Red-backed Vole	Northern, Pribilof, or Alaska fur seal
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Mammalia (lớp Thú)	Mammalia (lớp Thú)
Order	Rodentia (Bộ Gặm nhấm)	Carnivora (bộ Ăn thịt)
Family	Cricetidae	Otariidae
Genus	Myodes	Callorhinus
Species	Myodes rufocanus	Callorhinus ursinus

Evolutionary Relationship

Gray Red-backed Vole and Northern, Pribilof, or Alaska fur seal share a common ancestor at the Class level: Mammalia. (lớp Thú)

Conservation Status

Gray Red-backed Vole

LC — Least Concern

Northern, Pribilof, or Alaska fur seal

VU — Vulnerable

Physical Characteristics

Attribute	Gray Red-backed Vole	Northern, Pribilof, or Alaska fur seal
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Norway.

Northern, Pribilof, or Alaska fur seal

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Russia and Ukraine. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.