小水鴨 vs 美洲小水鴨〔綠翅鴨〕

Anas crecca compared with Anas carolinensis

Key Differences

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

Taxonomic Classification

Rank	小水鴨	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 crecca	Anas carolinensis

Evolutionary Relationship

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

Conservation Status

小水鴨

LC — Least Concern

美洲小水鴨〔綠翅鴨〕

NE — Not Evaluated

Physical Characteristics

Attribute	小水鴨	美洲小水鴨〔綠翅鴨〕
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

小水鴨

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador).

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.

小水鴨

绿翅鸭（Anas crecca）在IUCN红色名录中被列为无危（LC）。在整个分布范围内广泛分布且数量丰富，种群稳定，无直接保育顾虑。

Shared Countries

Both species can be found in 4 countries:

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