小潛鴨 vs 馬達加斯加潛鴨

Aythya affinis compared with Aythya innotata

Key Differences

• 小潛鴨 is Least Concern while 馬達加斯加潛鴨 is Critically Endangered.

Taxonomic Classification

Rank	小潛鴨	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 affinis	Aythya innotata

Evolutionary Relationship

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

Conservation Status

小潛鴨

LC — Least Concern

馬達加斯加潛鴨

CR — Critically Endangered

Physical Characteristics

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

Habitat & Geographic Range

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).

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.

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 1 countries:

🇳🇴 Norway