Japanese Weasel vs Northern Pika

Mustela itatsi compared with Ochotona hyperborea

Key Differences

• Japanese Weasel is Near Threatened while Northern Pika is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	Northern Pika
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Mammalia (포유류)	Mammalia (포유류)
Order	Carnivora (식육목)	Lagomorpha (토끼목)
Family	Mustelidae (Weasels & Otters)	Ochotonidae
Genus	Mustela	Ochotona
Species	Mustela itatsi	Ochotona hyperborea

Evolutionary Relationship

Japanese Weasel and Northern Pika share a common ancestor at the Class level: Mammalia. (포유류)

Conservation Status

Japanese Weasel

NT — Near Threatened

Northern Pika

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	Northern Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Japanese Weasel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Northern Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.