Admiralty Island Meadow Vole (Admiraltiae) vs Big Finner

Microtus pennsylvanicus compared with Balaenoptera physalus

Key Differences

• Admiralty Island Meadow Vole (Admiraltiae) is Least Concern while Big Finner is Endangered.

Taxonomic Classification

Rank	Admiralty Island Meadow Vole (Admiraltiae)	Big Finner
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Rodentia (قوارض)	Cetacea (Whales & Dolphins)
Family	Cricetidae	Balaenopteridae (Rorquals)
Genus	Microtus	Balaenoptera (Rorquals)
Species	Microtus pennsylvanicus	Balaenoptera physalus

Evolutionary Relationship

Admiralty Island Meadow Vole (Admiraltiae) and Big Finner share a common ancestor at the Class level: Mammalia. (ثدييات)

Conservation Status

Admiralty Island Meadow Vole (Admiraltiae)

LC — Least Concern

Big Finner

EN — Endangered

Physical Characteristics

Attribute	Admiralty Island Meadow Vole (Admiraltiae)	Big Finner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Admiralty Island Meadow Vole (Admiraltiae)

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in United States.

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.

Admiralty Island Meadow Vole (Admiraltiae)

The Admiralty Island Meadow Vole (Admiraltiae) (Microtus pennsylvanicus) is a species in the genus Microtus. It is currently classified as Least Concern on the IUCN Red List. This species inhabits Typically found in diverse terrestrial and aquatic ecosystems, found across United States.

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.