Broad skate vs ハジロコチドリ

Amblyraja badia compared with Charadrius hiaticula

Key Differences

• Broad skate is Least Concern while ハジロコチドリ is Critically Endangered.

Taxonomic Classification

Rank	Broad skate	ハジロコチドリ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Aves (鳥類)
Order	Rajiformes (ガンギエイ目)	Charadriiformes (チドリ目)
Family	Rajidae	Charadriidae
Genus	Amblyraja	Charadrius
Species	Amblyraja badia	Charadrius hiaticula

Evolutionary Relationship

Broad skate and ハジロコチドリ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Broad skate

LC — Least Concern

ハジロコチドリ

CR — Critically Endangered

Physical Characteristics

Attribute	Broad skate	ハジロコチドリ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad skate

ハジロコチドリ

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

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

Broad skate

The Broad Skate (Amblyraja badia) is a species in the genus Amblyraja. It is currently classified as Least Concern on the IUCN Red List. This species is recognized for its ecological significance within its native range.

ハジロコチドリ

ハジロコチドリ（Charadrius hiaticula）はIUCNレッドリストで絶滅危惧IA類（CR）に分類されている。著しい個体数減少と生息地喪失により、野生での絶滅リスクが非常に高い。