Common Kingfisher vs Crescent Nail-tail Wallaby

Alcedo atthis compared with Onychogalea lunata

Key Differences

• Common Kingfisher is Vulnerable while Crescent Nail-tail Wallaby is Extinct.

Taxonomic Classification

Rank	Common Kingfisher	Crescent Nail-tail Wallaby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Coraciiformes (Coraciiformes)	Diprotodontia (Marsupials)
Family	Alcedinidae	Macropodidae (Kangaroos)
Genus	Alcedo	Onychogalea
Species	Alcedo atthis	Onychogalea lunata

Evolutionary Relationship

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

Conservation Status

Common Kingfisher

VU — Vulnerable

Crescent Nail-tail Wallaby

EX — Extinct

Physical Characteristics

Attribute	Common Kingfisher	Crescent Nail-tail Wallaby
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Kingfisher

Habitat

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

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Kingfisher

Common Kingfisher (Alcedo atthis) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.