Amerika-aka-ei vs ホオジロオナガガモ

Hypanus americanus compared with Anas bahamensis

Key Differences

• Amerika-aka-ei is Near Threatened while ホオジロオナガガモ is Least Concern.

Taxonomic Classification

Rank	Amerika-aka-ei	ホオジロオナガガモ
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	Myliobatiformes (トビエイ目)	Anseriformes (カモ目)
Family	Dasyatidae	Anatidae
Genus	Hypanus	Anas
Species	Hypanus americanus	Anas bahamensis

Evolutionary Relationship

Amerika-aka-ei and ホオジロオナガガモ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Amerika-aka-ei

NT — Near Threatened

ホオジロオナガガモ

LC — Least Concern

Physical Characteristics

Attribute	Amerika-aka-ei	ホオジロオナガガモ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amerika-aka-ei

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

ホオジロオナガガモ

Habitat

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

Range

Widely distributed across Asia (Israel), Europe (9 countries), and South America (Colombia, Ecuador, Venezuela).

ホオジロオナガガモ

シロホオオナガガモ(Anas bahamensis)は、IUCNレッドリストで軽度懸念(LC)に分類される。生息域全体にわたり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ない。

Shared Countries

Both species can be found in 1 countries:

🇻🇪 Venezuela