レユニオンチュウヒ vs ヒメハイイロチュウヒ

Circus macrosceles compared with Circus pygargus

Key Differences

• レユニオンチュウヒ is Endangered while ヒメハイイロチュウヒ is Critically Endangered.

Taxonomic Classification

Rank	レユニオンチュウヒ	ヒメハイイロチュウヒ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Aves (鳥類)	Aves (鳥類)
Order same	Accipitriformes (タカ目)	Accipitriformes (タカ目)
Family same	Accipitridae (Hawks & Eagles)	Accipitridae (Hawks & Eagles)
Genus same	Circus	Circus
Species	Circus macrosceles	Circus pygargus

Evolutionary Relationship

レユニオンチュウヒ and ヒメハイイロチュウヒ share a common ancestor at the Genus level: Circus.

Conservation Status

レユニオンチュウヒ

EN — Endangered

ヒメハイイロチュウヒ

CR — Critically Endangered

Physical Characteristics

Attribute	レユニオンチュウヒ	ヒメハイイロチュウヒ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

レユニオンチュウヒ

Habitat

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

ヒメハイイロチュウヒ

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

ヒメハイイロチュウヒ

ケハヤブサ（Circus pygargus）は IUCN レッドリストで絶滅危惧 I 類（CR）に分類されています。深刻な個体数の減少と生息地の喪失により、野生での絶滅リスクが極めて高い状況にあります。