栗胸鴨 vs 美洲小水鴨〔綠翅鴨〕

Anas castanea compared with Anas carolinensis

Key Differences

• 栗胸鴨 is Least Concern while 美洲小水鴨〔綠翅鴨〕 is Not Evaluated.

Taxonomic Classification

Rank	栗胸鴨	美洲小水鴨〔綠翅鴨〕
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 carolinensis

Evolutionary Relationship

栗胸鴨 and 美洲小水鴨〔綠翅鴨〕 share a common ancestor at the Genus level: Anas.

Conservation Status

栗胸鴨

LC — Least Concern

美洲小水鴨〔綠翅鴨〕

NE — Not Evaluated

Physical Characteristics

Attribute	栗胸鴨	美洲小水鴨〔綠翅鴨〕
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).

美洲小水鴨〔綠翅鴨〕

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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 🇳🇴 Norway 🇸🇪 Sweden