Crescent Nail-tail Wallaby vs Ring-billed Gull

Onychogalea lunata compared with Larus delawarensis

Key Differences

• Crescent Nail-tail Wallaby is Extinct while Ring-billed Gull is Least Concern.

Taxonomic Classification

Rank	Crescent Nail-tail Wallaby	Ring-billed Gull
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Diprotodontia (Marsupials)	Charadriiformes (Charadriiformes)
Family	Macropodidae (Kangaroos)	Laridae
Genus	Onychogalea	Larus
Species	Onychogalea lunata	Larus delawarensis

Evolutionary Relationship

Crescent Nail-tail Wallaby and Ring-billed Gull share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Crescent Nail-tail Wallaby

EX — Extinct

Ring-billed Gull

LC — Least Concern

Physical Characteristics

Attribute	Crescent Nail-tail Wallaby	Ring-billed Gull
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ring-billed Gull

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Ring-billed Gull

Ring-billed Gull (Larus delawarensis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.