Northern Red-backed Vole vs Perrin’s Beaked Whale

Myodes rutilus compared with Mesoplodon perrini

Key Differences

• Northern Red-backed Vole is Least Concern while Perrin’s Beaked Whale is Endangered.

Taxonomic Classification

Rank	Northern Red-backed Vole	Perrin’s Beaked Whale
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Rodentia (ネズミ目)	Cetacea (Whales & Dolphins)
Family	Cricetidae	Hyperoodontidae
Genus	Myodes	Mesoplodon
Species	Myodes rutilus	Mesoplodon perrini

Evolutionary Relationship

Northern Red-backed Vole and Perrin’s Beaked Whale share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Northern Red-backed Vole

LC — Least Concern

Perrin’s Beaked Whale

EN — Endangered

Physical Characteristics

Attribute	Northern Red-backed Vole	Perrin’s Beaked Whale
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Norway, Russia, and Sweden.

Perrin’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.