Chiloe Wigeon vs Gadwall

Mareca sibilatrix compared with Mareca strepera

Key Differences

• Chiloe Wigeon is Not Evaluated while Gadwall is Least Concern.

Taxonomic Classification

Rank	Chiloe Wigeon	Gadwall
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Anseriformes (อันดับห่าน)	Anseriformes (อันดับห่าน)
Family same	Anatidae	Anatidae
Genus same	Mareca	Mareca
Species	Mareca sibilatrix	Mareca strepera

Evolutionary Relationship

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

Conservation Status

Chiloe Wigeon

NE — Not Evaluated

Gadwall

LC — Least Concern

Physical Characteristics

Attribute	Chiloe Wigeon	Gadwall
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.

Gadwall

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).

Chiloe Wigeon

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

Gadwall

Gadwall (Mareca strepera) 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 4 countries:

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