栗头田鸡 vs 美洲潛鴨

Anurolimnas castaneiceps compared with Aythya americana

Key Differences

• 栗头田鸡 is Least Concern while 美洲潛鴨 is Not Evaluated.

Taxonomic Classification

Rank	栗头田鸡	美洲潛鴨
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	Gruiformes (鹤形目)	Anseriformes (雁形目)
Family	Rallidae	Anatidae
Genus	Anurolimnas	Aythya
Species	Anurolimnas castaneiceps	Aythya americana

Evolutionary Relationship

栗头田鸡 and 美洲潛鴨 share a common ancestor at the Class level: Aves. (鳥綱)

Conservation Status

栗头田鸡

LC — Least Concern

美洲潛鴨

NE — Not Evaluated

Physical Characteristics

Attribute	栗头田鸡	美洲潛鴨
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

栗头田鸡

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

美洲潛鴨

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

栗头田鸡

The Chestnut-headed Crake (Anurolimnas castaneiceps) is a species in the genus Anurolimnas. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

美洲潛鴨

赤头潜鸭（Aythya americana）在IUCN红色名录中被列为未评估（NE）。尚未依据IUCN红色名录标准进行评估，保育状况有待确定。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway