Hoary Wattled Bat vs River Tern

Chalinolobus nigrogriseus compared with Sterna aurantia

Key Differences

• Hoary Wattled Bat is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	Hoary Wattled 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	Vespertilionidae	Laridae
Genus	Chalinolobus	Sterna
Species	Chalinolobus nigrogriseus	Sterna aurantia

Evolutionary Relationship

Hoary Wattled Bat and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hoary Wattled Bat

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Hoary Wattled Bat	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hoary Wattled 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.