Chiloe Wigeon vs Eurasian Wigeon

Mareca sibilatrix compared with Mareca penelope

Key Differences

• Chiloe Wigeon is Not Evaluated while Eurasian Wigeon is Vulnerable.

Taxonomic Classification

Rank	Chiloe Wigeon	Eurasian 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 sibilatrix	Mareca penelope

Evolutionary Relationship

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

Conservation Status

Chiloe Wigeon

NE — Not Evaluated

Eurasian Wigeon

VU — Vulnerable

Physical Characteristics

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

Habitat & Geographic Range

Chiloe Wigeon

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Eurasian Wigeon

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Chiloe Wigeon

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

Eurasian Wigeon

赤颈鸭（Mareca penelope）在IUCN红色名录中被列为易危（VU）物种。在野外面临高度危险风险，种群数量下降，栖息地压力不断增加。

Shared Countries

Both species can be found in 4 countries:

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