Eurasian red squirrel vs Koyama Koumori

Sciurus vulgaris compared with Nyctalus furvus

Key Differences

• Eurasian red squirrel is Least Concern while Koyama Koumori is Endangered.

Taxonomic Classification

Rank	Eurasian red squirrel	Koyama Koumori
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	Rodentia (ネズミ目)	Chiroptera (翼手目)
Family	Sciuridae (Squirrels)	Vespertilionidae
Genus	Sciurus (Tree Squirrels)	Nyctalus
Species	Sciurus vulgaris	Nyctalus furvus

Evolutionary Relationship

Eurasian red squirrel and Koyama Koumori share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Eurasian red squirrel

LC — Least Concern

Koyama Koumori

EN — Endangered

Physical Characteristics

Attribute	Eurasian red squirrel	Koyama Koumori
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian red squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Koyama Koumori

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Eurasian red squirrel

キタリス（Sciurus vulgaris）はIUCNレッドリストで軽度懸念（LC）に分類されています。分布域全体にわたって広く生息し、個体数は安定しており、早急な保全上の懸念はありません。