ハジロコチドリ vs ウロコカザリドリ

Charadrius hiaticula compared with Ampelioides tschudii

Key Differences

• ハジロコチドリ is Critically Endangered while ウロコカザリドリ is Least Concern.

Taxonomic Classification

Rank	ハジロコチドリ	ウロコカザリドリ
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	Charadriiformes (チドリ目)	Passeriformes (スズメ目)
Family	Charadriidae	Cotingidae
Genus	Charadrius	Ampelioides
Species	Charadrius hiaticula	Ampelioides tschudii

Evolutionary Relationship

ハジロコチドリ and ウロコカザリドリ share a common ancestor at the Class level: Aves. (鳥類)

Conservation Status

ハジロコチドリ

CR — Critically Endangered

ウロコカザリドリ

LC — Least Concern

Physical Characteristics

Attribute	ハジロコチドリ	ウロコカザリドリ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

ウロコカザリドリ

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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。

ウロコカザリドリ

ウロコカゲキドリ(Ampelioides tschudii)はIUCNレッドリストで軽度懸念(LC)に分類される。分布域全体に広く生息し個体数も豊富で、個体群は安定しており、直接的な保全上の懸念はない。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway