Japanese Weasel vs Surf Scoter

Mustela itatsi compared with Melanitta perspicillata

Key Differences

• Japanese Weasel is Near Threatened while Surf Scoter is Not Evaluated.

Taxonomic Classification

Rank	Japanese Weasel	Surf Scoter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Anseriformes (Anseriformes)
Family	Mustelidae (Weasels & Otters)	Anatidae
Genus	Mustela	Melanitta
Species	Mustela itatsi	Melanitta perspicillata

Evolutionary Relationship

Japanese Weasel and Surf Scoter share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Japanese Weasel

NT — Near Threatened

Surf Scoter

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese Weasel	Surf Scoter
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.

Surf Scoter

Habitat

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

Range

Found across Europe (5 countries) and North America (United States).