Alpine Long-eared Bat vs Big Finner

Plecotus macrobullaris compared with Balaenoptera physalus

Key Differences

• Alpine Long-eared Bat is Least Concern while Big Finner is Endangered.

Taxonomic Classification

Rank	Alpine Long-eared Bat	Big Finner
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Cetacea (Whales & Dolphins)
Family	Vespertilionidae	Balaenopteridae (Rorquals)
Genus	Plecotus	Balaenoptera (Rorquals)
Species	Plecotus macrobullaris	Balaenoptera physalus

Evolutionary Relationship

Alpine Long-eared Bat and Big Finner share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Alpine Long-eared Bat

LC — Least Concern

Big Finner

EN — Endangered

Physical Characteristics

Attribute	Alpine Long-eared Bat	Big Finner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alpine Long-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Alpine Long-eared Bat

The Alpine Long-eared Bat (Plecotus macrobullaris) is a species in the genus Plecotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.