Big Brown Bat vs northern bat

Eptesicus fuscus compared with Eptesicus nilssonii

Key Differences

• Big Brown Bat is Least Concern while northern bat is Near Threatened.

Taxonomic Classification

Rank	Big Brown Bat	northern bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Chiroptera (Bats)	Chiroptera (Bats)
Family same	Vespertilionidae	Vespertilionidae
Genus same	Eptesicus	Eptesicus
Species	Eptesicus fuscus	Eptesicus nilssonii

Evolutionary Relationship

Big Brown Bat and northern bat share a common ancestor at the Genus level: Eptesicus.

Conservation Status

Big Brown Bat

LC — Least Concern

northern bat

NT — Near Threatened

Physical Characteristics

Attribute	Big Brown Bat	northern bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Brown Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Colombia, Ecuador, United States, and Venezuela.

northern bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (7 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Big Brown Bat

The Big Brown Bat (Eptesicus fuscus) is a species in the genus Eptesicus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇧🇪 Belgium