南美硬尾鴨 vs 白头硬尾鸭

Oxyura vittata compared with Oxyura leucocephala

Key Differences

• 南美硬尾鴨 is Least Concern while 白头硬尾鸭 is Not Evaluated.

Taxonomic Classification

Rank	南美硬尾鴨	白头硬尾鸭
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	Oxyura	Oxyura
Species	Oxyura vittata	Oxyura leucocephala

Evolutionary Relationship

南美硬尾鴨 and 白头硬尾鸭 share a common ancestor at the Genus level: Oxyura.

Conservation Status

南美硬尾鴨

LC — Least Concern

白头硬尾鸭

NE — Not Evaluated

Physical Characteristics

Attribute	南美硬尾鴨	白头硬尾鸭
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

南美硬尾鴨

Habitat

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

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom.

白头硬尾鸭

Habitat

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

Range

Found across Europe (9 countries).

南美硬尾鴨

湖鸭（Oxyura vittata）在IUCN红色名录中被评为无危（LC）。分布广泛，种群稳定，无直接保护关注。

白头硬尾鸭

白头硬尾鸭（Oxyura leucocephala）被IUCN红色名录列为未评估（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 5 countries:

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇬🇧 United Kingdom