オオリュウキュウガモ vs ハシグロリュウキュウガモ

Dendrocygna arcuata compared with Dendrocygna arborea

Key Differences

• オオリュウキュウガモ is Least Concern while ハシグロリュウキュウガモ is Near Threatened.

Taxonomic Classification

Rank	オオリュウキュウガモ	ハシグロリュウキュウガモ
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	Dendrocygna	Dendrocygna
Species	Dendrocygna arcuata	Dendrocygna arborea

Evolutionary Relationship

オオリュウキュウガモ and ハシグロリュウキュウガモ share a common ancestor at the Genus level: Dendrocygna.

Conservation Status

オオリュウキュウガモ

LC — Least Concern

ハシグロリュウキュウガモ

NT — Near Threatened

Physical Characteristics

Attribute	オオリュウキュウガモ	ハシグロリュウキュウガモ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

オオリュウキュウガモ

Habitat

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

Range

Found across Asia (Singapore) and Europe (6 countries).

ハシグロリュウキュウガモ

Habitat

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

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

オオリュウキュウガモ

サンカノゴイガモ(Dendrocygna arcuata)はIUCNレッドリストで軽度懸念(LC)に指定されています。生息域全体に広く分布し個体群は安定しており、直接的な保全上の懸念はありません。

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇬🇧 United Kingdom