美洲小水鴨〔綠翅鴨〕 vs 赤嘴鴨

Anas carolinensis compared with Anas erythrorhyncha

Key Differences

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

Taxonomic Classification

Rank	美洲小水鴨〔綠翅鴨〕	赤嘴鴨
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 carolinensis	Anas erythrorhyncha

Evolutionary Relationship

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

Conservation Status

美洲小水鴨〔綠翅鴨〕

NE — Not Evaluated

赤嘴鴨

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

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.

赤嘴鴨

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

赤嘴鴨

红嘴鸭（Anas erythrorhyncha）在IUCN红色名录中被列为无危（LC）。在其分布范围内种群广泛且数量丰富，种群稳定，无直接保护忧虑。

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway