奥岛鸭 vs 栗胸鴨

Anas aucklandica compared with Anas castanea

Key Differences

• 奥岛鸭 is Near Threatened while 栗胸鴨 is Least Concern.

Taxonomic Classification

Rank	奥岛鸭	栗胸鴨
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 aucklandica	Anas castanea

Evolutionary Relationship

奥岛鸭 and 栗胸鴨 share a common ancestor at the Genus level: Anas.

Conservation Status

奥岛鸭

NT — Near Threatened

栗胸鴨

LC — Least Concern

Physical Characteristics

Attribute	奥岛鸭	栗胸鴨
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

奥岛鸭

Habitat

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

Range

Distributed across Norway and United Kingdom. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

栗胸鴨

Habitat

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

Range

Found across Europe (8 countries).

奥岛鸭

The Auckland Islands Teal (Anas aucklandica) is a species in the genus Anas. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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 2 countries:

🇳🇴 Norway 🇬🇧 United Kingdom