Big Brown Bat vs Bornean Swiftlet

Eptesicus fuscus compared with Collocalia dodgei

Key Differences

• Big Brown Bat is Least Concern while Bornean Swiftlet is Not Evaluated.

Taxonomic Classification

Rank	Big Brown Bat	Bornean Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Apodiformes (Apodiformes)
Family	Vespertilionidae	Apodidae
Genus	Eptesicus	Collocalia
Species	Eptesicus fuscus	Collocalia dodgei

Evolutionary Relationship

Big Brown Bat and Bornean Swiftlet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big Brown Bat

LC — Least Concern

Bornean Swiftlet

NE — Not Evaluated

Physical Characteristics

Attribute	Big Brown Bat	Bornean Swiftlet
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.

Bornean Swiftlet

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.

Bornean Swiftlet

The Bornean Swiftlet (Collocalia dodgei) is a species in the genus Collocalia. Typically found in various aerial, terrestrial, and aquatic environments.