Crescent Nail-tail Wallaby vs Red-billed Duck

Onychogalea lunata compared with Anas erythrorhyncha

Key Differences

• Crescent Nail-tail Wallaby is Extinct while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Crescent Nail-tail Wallaby	Red-billed Duck
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class	Mammalia (स्तनधारी)	Aves (पक्षी)
Order	Diprotodontia (डाएप्रोटोडोंटिया)	Anseriformes (ऐन्सरीफोर्मीस)
Family	Macropodidae (Kangaroos)	Anatidae
Genus	Onychogalea	Anas
Species	Onychogalea lunata	Anas erythrorhyncha

Evolutionary Relationship

Crescent Nail-tail Wallaby and Red-billed Duck share a common ancestor at the Phylum level: Chordata. (रज्जुकी)

Conservation Status

Crescent Nail-tail Wallaby

EX — Extinct

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Crescent Nail-tail Wallaby	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Crescent Nail-tail Wallaby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) 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.