白眼潛鴨 vs 小潛鴨

Aythya nyroca compared with Aythya affinis

Key Differences

• 白眼潛鴨 is Not Evaluated while 小潛鴨 is Least Concern.

Taxonomic Classification

Rank	白眼潛鴨	小潛鴨
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Aves (鳥綱)	Aves (鳥綱)
Order same	Anseriformes (雁形目)	Anseriformes (雁形目)
Family same	Anatidae	Anatidae
Genus same	Aythya	Aythya
Species	Aythya nyroca	Aythya affinis

Evolutionary Relationship

白眼潛鴨 and 小潛鴨 share a common ancestor at the Genus level: Aythya.

Conservation Status

白眼潛鴨

NE — Not Evaluated

小潛鴨

LC — Least Concern

Physical Characteristics

Attribute	白眼潛鴨	小潛鴨
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

白眼潛鴨

Habitat

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

Range

Found across Asia (Taiwan) and Europe (8 countries).

小潛鴨

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

白眼潛鴨

白眼潜鸭（Aythya nyroca）在IUCN红色名录中被列为未评估（NE）。尚未按照IUCN红色名录标准进行评估，保护状态有待确定。

小潛鴨

小潜鸭（Aythya affinis）被IUCN红色名录列为无危（LC）物种。在其分布范围内广泛分布，种群数量丰富稳定，无紧迫的保护问题。

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇹🇼 Taiwan