Мадагаскарский нырок vs Американский красноголовый нырок

Aythya innotata compared with Aythya americana

Key Differences

• Мадагаскарский нырок is Critically Endangered while Американский красноголовый нырок is Not Evaluated.

Taxonomic Classification

Rank	Мадагаскарский нырок	Американский красноголовый нырок
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Aves (птицы)	Aves (птицы)
Order same	Anseriformes (гусеобразные)	Anseriformes (гусеобразные)
Family same	Anatidae	Anatidae
Genus same	Aythya	Aythya
Species	Aythya innotata	Aythya americana

Evolutionary Relationship

Мадагаскарский нырок and Американский красноголовый нырок share a common ancestor at the Genus level: Aythya.

Conservation Status

Мадагаскарский нырок

CR — Critically Endangered

Американский красноголовый нырок

NE — Not Evaluated

Physical Characteristics

Attribute	Мадагаскарский нырок	Американский красноголовый нырок
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Мадагаскарский нырок

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.

Американский красноголовый нырок

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Американский красноголовый нырок

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway