Ansorge's free-tailed bat vs River Tern

Chaerephon ansorgei compared with Sterna aurantia

Key Differences

• Ansorge's free-tailed bat is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	Ansorge's free-tailed bat	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Molossidae	Laridae
Genus	Chaerephon	Sterna
Species	Chaerephon ansorgei	Sterna aurantia

Evolutionary Relationship

Ansorge's free-tailed bat and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Ansorge's free-tailed bat

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Ansorge's free-tailed bat	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ansorge's free-tailed bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

River Tern

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Ansorge's free-tailed bat

The Ansorge's free-tailed bat (Chaerephon ansorgei) is a species in the genus Chaerephon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.