American Wigeon vs Chiloe Wigeon

Mareca americana compared with Mareca sibilatrix

Taxonomic Classification

Rank	American Wigeon	Chiloe Wigeon
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	Mareca	Mareca
Species	Mareca americana	Mareca sibilatrix

Evolutionary Relationship

American Wigeon and Chiloe Wigeon share a common ancestor at the Genus level: Mareca.

Conservation Status

American Wigeon

NE — Not Evaluated

Chiloe Wigeon

NE — Not Evaluated

Physical Characteristics

Attribute	American Wigeon	Chiloe Wigeon
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Wigeon

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, Venezuela).

Chiloe Wigeon

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

American Wigeon

美洲赤颈鸭（Mareca americana）在IUCN红色名录中被列为未评估（NE）。尚未依据IUCN红色名录标准进行评估，保护状况有待确定。

Chiloe Wigeon

The Chiloe Wigeon (Mareca sibilatrix) is a species in the genus Mareca. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 4 countries:

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