Crescent Nail-tail Wallaby vs Laughing Gull

Onychogalea lunata compared with Leucophaeus atricilla

Key Differences

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

Taxonomic Classification

Rank	Crescent Nail-tail Wallaby	Laughing 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	Leucophaeus
Species	Onychogalea lunata	Leucophaeus atricilla

Evolutionary Relationship

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

Conservation Status

Crescent Nail-tail Wallaby

EX — Extinct

Laughing Gull

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Laughing 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).

Laughing Gull

Laughing Gull (Leucophaeus atricilla) 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.