Bank Vole vs Big Finner

Myodes glareolus compared with Balaenoptera physalus

Key Differences

Bank Vole is Least Concern while Big Finner is Endangered.

Taxonomic Classification

Rank	Bank Vole	Big Finner
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Cetacea (Whales & Dolphins)
Family	Cricetidae	Balaenopteridae (Rorquals)
Genus	Myodes	Balaenoptera (Rorquals)
Species	Myodes glareolus	Balaenoptera physalus

Evolutionary Relationship

Bank Vole and Big Finner share a common ancestor at the Class level: Mammalia. (Mammals)

View Class: Mammalia

Conservation Status

Bank Vole

LC — Least Concern

Big Finner

EN — Endangered

Physical Characteristics

Attribute	Bank Vole	Big Finner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bank Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (5 countries) and North America (Canada).

Big Finner

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bank Vole

Bank Vole (Myodes glareolus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Big Finner

Big Finner (Balaenoptera physalus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.