白眼潛鴨 vs 斑背潛鴨

Aythya nyroca compared with Aythya marila

Key Differences

• 白眼潛鴨 is Not Evaluated while 斑背潛鴨 is Vulnerable.

Taxonomic Classification

Rank	白眼潛鴨	斑背潛鴨
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 marila

Evolutionary Relationship

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

Conservation Status

白眼潛鴨

NE — Not Evaluated

斑背潛鴨

VU — Vulnerable

Physical Characteristics

Attribute	白眼潛鴨	斑背潛鴨
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).

斑背潛鴨

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.

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。

斑背潛鴨

斑背潜鸭（Aythya marila）在IUCN红色名录中被列为易危物种（VU）。野外种群数量下降，栖息地压力增加，面临较高的濒危风险。

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden