Hainan Hare vs Ruff

Lepus hainanus compared with Calidris pugnax

Key Differences

• Hainan Hare is Endangered while Ruff is Least Concern.

Taxonomic Classification

Rank	Hainan Hare	Ruff
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Lagomorpha (Rabbits & Hares)	Charadriiformes (Charadriiformes)
Family	Leporidae (Rabbits & Hares)	Scolopacidae
Genus	Lepus	Calidris
Species	Lepus hainanus	Calidris pugnax

Evolutionary Relationship

Hainan Hare and Ruff share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hainan Hare

EN — Endangered

Ruff

LC — Least Concern

Physical Characteristics

Attribute	Hainan Hare	Ruff
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hainan Hare

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruff

Habitat

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

Range

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

Ruff

Ruff (Calidris pugnax) 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.