Japanese Weasel vs mountain willow

Mustela itatsi compared with Salix barclayi

Key Differences

• Japanese Weasel is Near Threatened while mountain willow is Least Concern.

Taxonomic Classification

Rank	Japanese Weasel	mountain willow
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Carnivora (Carnivorans)	Malpighiales (Malpighiales)
Family	Mustelidae (Weasels & Otters)	Salicaceae
Genus	Mustela	Salix
Species	Mustela itatsi	Salix barclayi

Conservation Status

Japanese Weasel

NT — Near Threatened

mountain willow

LC — Least Concern

Physical Characteristics

Attribute	Japanese Weasel	mountain willow
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.

mountain willow

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and Norway.