Broad skate vs アジサシ

Amblyraja badia compared with Sterna hirundo

Key Differences

• Broad skate is Least Concern while アジサシ is Endangered.

Taxonomic Classification

Rank	Broad skate	アジサシ
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	Laridae
Genus	Amblyraja	Sterna
Species	Amblyraja badia	Sterna hirundo

Evolutionary Relationship

Broad skate and アジサシ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Broad skate

LC — Least Concern

アジサシ

EN — Endangered

Physical Characteristics

Attribute	Broad skate	アジサシ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broad skate

アジサシ

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 9 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (7 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Currently classified as 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.

アジサシ

アジサシ（Sterna hirundo）はIUCNレッドリストで危機（EN）に分類されている。野生での絶滅リスクが高く、著しい個体数の減少と生存への継続的な脅威がある。