斑背潛鴨 vs 馬達加斯加潛鴨

Aythya marila compared with Aythya innotata

Key Differences

• 斑背潛鴨 is Vulnerable while 馬達加斯加潛鴨 is Critically Endangered.

Taxonomic Classification

Rank	斑背潛鴨	馬達加斯加潛鴨
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 marila	Aythya innotata

Evolutionary Relationship

斑背潛鴨 and 馬達加斯加潛鴨 share a common ancestor at the Genus level: Aythya.

Conservation Status

斑背潛鴨

VU — Vulnerable

馬達加斯加潛鴨

CR — Critically Endangered

Physical Characteristics

Attribute	斑背潛鴨	馬達加斯加潛鴨
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

馬達加斯加潛鴨

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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 1 countries:

🇳🇴 Norway