栗胸鴨 vs spot-billed duck

Anas castanea compared with Anas poecilorhyncha

Key Differences

• 栗胸鴨 is Least Concern while spot-billed duck is Not Evaluated.

Taxonomic Classification

Rank	栗胸鴨	spot-billed duck
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	Anas	Anas
Species	Anas castanea	Anas poecilorhyncha

Evolutionary Relationship

栗胸鴨 and spot-billed duck share a common ancestor at the Genus level: Anas.

Conservation Status

栗胸鴨

LC — Least Concern

spot-billed duck

NE — Not Evaluated

Physical Characteristics

Attribute	栗胸鴨	spot-billed duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

栗胸鴨

Habitat

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

Range

Found across Europe (8 countries).

spot-billed duck

Habitat

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

Range

Distributed across Belgium, Chile, Denmark, Germany, and United Kingdom.

栗胸鴨

栗色鸭（Anas castanea）在IUCN红色名录中被列为无危（LC）。分布广泛，种群数量稳定，无直接保护威胁。

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇪 Germany 🇬🇧 United Kingdom