Crescent Nail-tail Wallaby vs River Tern

Onychogalea lunata compared with Sterna aurantia

Key Differences

• Crescent Nail-tail Wallaby is Extinct while River Tern is Vulnerable.

Taxonomic Classification

Rank	Crescent Nail-tail Wallaby	River Tern
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Mammalia (포유류)	Aves (새)
Order	Diprotodontia (캥거루목)	Charadriiformes (도요목)
Family	Macropodidae (Kangaroos)	Laridae
Genus	Onychogalea	Sterna
Species	Onychogalea lunata	Sterna aurantia

Evolutionary Relationship

Crescent Nail-tail Wallaby and River Tern share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Crescent Nail-tail Wallaby

EX — Extinct

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Crescent Nail-tail Wallaby	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crescent Nail-tail Wallaby

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.