fuligule à tête rouge vs fuligule à collier

Aythya americana compared with Aythya collaris

Key Differences

• fuligule à tête rouge is Not Evaluated while fuligule à collier is Least Concern.

Taxonomic Classification

Rank	fuligule à tête rouge	fuligule à collier
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order same	Anseriformes (Anseriformes)	Anseriformes (Anseriformes)
Family same	Anatidae	Anatidae
Genus same	Aythya	Aythya
Species	Aythya americana	Aythya collaris

Evolutionary Relationship

fuligule à tête rouge and fuligule à collier share a common ancestor at the Genus level: Aythya.

Conservation Status

fuligule à tête rouge

NE — Not Evaluated

fuligule à collier

LC — Least Concern

Physical Characteristics

Attribute	fuligule à tête rouge	fuligule à collier
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

fuligule à tête rouge

Habitat

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

Range

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

fuligule à collier

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

fuligule à tête rouge

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.

fuligule à collier

Ring-necked Duck (Aythya collaris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇪 Germany 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States