Javan Pipistrelle vs River Tern

Pipistrellus javanicus compared with Sterna aurantia

Key Differences

• Javan Pipistrelle is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	Javan Pipistrelle	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	Vespertilionidae	Laridae
Genus	Pipistrellus	Sterna
Species	Pipistrellus javanicus	Sterna aurantia

Evolutionary Relationship

Javan Pipistrelle and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Javan Pipistrelle

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Javan Pipistrelle	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Javan Pipistrelle

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.