アカハジロ vs オーストラリアメジロガモ

Aythya baeri compared with Aythya australis

Key Differences

アカハジロ is Critically Endangered while オーストラリアメジロガモ is Least Concern.

Taxonomic Classification

Rank	アカハジロ	オーストラリアメジロガモ
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	Anseriformes (カモ目)	Anseriformes (カモ目)
Family same	Anatidae	Anatidae
Genus same	Aythya	Aythya
Species	Aythya baeri	Aythya australis

Evolutionary Relationship

アカハジロ and オーストラリアメジロガモ share a common ancestor at the Genus level: Aythya.

表示 Genus: Aythya

Conservation Status

アカハジロ

CR — Critically Endangered

オーストラリアメジロガモ

LC — Least Concern

Physical Characteristics

Attribute	アカハジロ	オーストラリアメジロガモ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

アカハジロ

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests, among 4 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

オーストラリアメジロガモ

Habitat

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

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom.

アカハジロ

The Baer's Pochard (Aythya baeri) is a species in the genus Aythya. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests, among 4 distinct biome types spanning the Indomalayan and Palearctic re.