Japanese Weasel vs Lesser Kestrel

Mustela itatsi compared with Falco naumanni

Key Differences

• Japanese Weasel is Near Threatened while Lesser Kestrel is Not Evaluated.

Taxonomic Classification

Rank	Japanese Weasel	Lesser Kestrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Falconiformes (Falconiformes)
Family	Mustelidae (Weasels & Otters)	Falconidae
Genus	Mustela	Falco
Species	Mustela itatsi	Falco naumanni

Evolutionary Relationship

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

Conservation Status

Japanese Weasel

NT — Near Threatened

Lesser Kestrel

NE — Not Evaluated

Physical Characteristics

Attribute	Japanese Weasel	Lesser Kestrel
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.

Lesser Kestrel

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 countries).