Pallas's squirrel, Red-bellied tree squirrel vs ハイイロイワシャコ

Callosciurus erythraeus compared with Alectoris graeca

Key Differences

• Pallas's squirrel, Red-bellied tree squirrel is Not Evaluated while ハイイロイワシャコ is Near Threatened.

Taxonomic Classification

Rank	Pallas's squirrel, Red-bellied tree squirrel	ハイイロイワシャコ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Aves (鳥類)
Order	Rodentia (ネズミ目)	Galliformes (キジ目)
Family	Sciuridae (Squirrels)	Phasianidae
Genus	Callosciurus	Alectoris
Species	Callosciurus erythraeus	Alectoris graeca

Evolutionary Relationship

Pallas's squirrel, Red-bellied tree squirrel and ハイイロイワシャコ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Pallas's squirrel, Red-bellied tree squirrel

NE — Not Evaluated

ハイイロイワシャコ

NT — Near Threatened

Physical Characteristics

Attribute	Pallas's squirrel, Red-bellied tree squirrel	ハイイロイワシャコ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pallas's squirrel, Red-bellied tree squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (China, Japan), Europe (8 countries), and South America (Argentina).

ハイイロイワシャコ

Habitat

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

Range

Found across Europe (8 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

ハイイロイワシャコ

Rock Partridge（Alectoris graeca）は IUCN レッドリストで準絶滅危惧（NT）に分類されている。絶滅危惧の基準に近く、保全措置なしには脆弱な状態になる可能性のある個体群を持つ。

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇬🇧 United Kingdom