Chestnut Sparrow vs Japanese Weasel

Passer eminibey compared with Mustela itatsi

Key Differences

• Chestnut Sparrow is Least Concern while Japanese Weasel is Near Threatened.

Taxonomic Classification

Rank	Chestnut Sparrow	Japanese Weasel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Carnivora (Carnivorans)
Family	Passeridae	Mustelidae (Weasels & Otters)
Genus	Passer	Mustela
Species	Passer eminibey	Mustela itatsi

Evolutionary Relationship

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

Conservation Status

Chestnut Sparrow

LC — Least Concern

Japanese Weasel

NT — Near Threatened

Physical Characteristics

Attribute	Chestnut Sparrow	Japanese Weasel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut Sparrow

Habitat

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

Range

Found in Norway.

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.

Chestnut Sparrow

The Chestnut Sparrow (Passer eminibey) is a species in the genus Passer. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.