black-footed ferret vs least weasel

Mustela nigripes compared with Mustela nivalis

Key Differences

• black-footed ferret is Endangered while least weasel is Near Threatened.

Taxonomic Classification

Rank	black-footed ferret	least weasel
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order same	Carnivora (ネコ目)	Carnivora (ネコ目)
Family same	Mustelidae (Weasels & Otters)	Mustelidae (Weasels & Otters)
Genus same	Mustela	Mustela
Species	Mustela nigripes	Mustela nivalis

Evolutionary Relationship

black-footed ferret and least weasel share a common ancestor at the Genus level: Mustela.

Conservation Status

black-footed ferret

EN — Endangered

least weasel

NT — Near Threatened

Physical Characteristics

Attribute	black-footed ferret	least weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

black-footed ferret

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

least weasel

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 4 distinct biome types spanning the Australasia and Oceanian and Palearctic realms.

Range

Widely distributed across Africa (Sao Tome and Principe), Asia (Cyprus), Europe (11 countries), and Oceania and the Pacific (New Zealand). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

black-footed ferret

The Black-Footed Ferret (Mustela nigripes) is a species in the genus Mustela. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

least weasel

コイタチ（Mustela nivalis）はIUCNレッドリストで準絶滅危惧（NT）に分類されています。絶滅危惧の基準に近接しており、保護対策なしには脆弱な状態になる可能性があります。