オオホシハジロ vs スズガモ

Aythya valisineria compared with Aythya marila

Key Differences

  • オオホシハジロ is Not Evaluated while スズガモ is Vulnerable.

Taxonomic Classification

Rank オオホシハジロ スズガモ
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 valisineria Aythya marila

Evolutionary Relationship

オオホシハジロ and スズガモ share a common ancestor at the Genus level: Aythya.

Conservation Status

オオホシハジロ

NE — Not Evaluated

スズガモ

VU — Vulnerable

Physical Characteristics

Attribute オオホシハジロ スズガモ
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

オオホシハジロ

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and North America (United States).

スズガモ

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

オオホシハジロ

カンバスバック(Aythya valisineria)はIUCNレッドリストで未評価(NE)に分類されています。まだIUCNレッドリストの基準に照らした評価が行われておらず、保全状況は未確定です。

スズガモ

スズガモ(Aythya marila)はIUCNレッドリストで危急種(VU)に分類されています。個体群が減少し生息地への圧力が増大しており、野生での絶滅リスクが高い状況です。

Shared Countries

Both species can be found in 4 countries:

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