白頰黑雁 vs 紅胸黑雁

Branta leucopsis compared with Branta ruficollis

Key Differences

• 白頰黑雁 is Least Concern while 紅胸黑雁 is Not Evaluated.

Taxonomic Classification

Rank	白頰黑雁	紅胸黑雁
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	Branta	Branta
Species	Branta leucopsis	Branta ruficollis

Evolutionary Relationship

白頰黑雁 and 紅胸黑雁 share a common ancestor at the Genus level: Branta.

Conservation Status

白頰黑雁

LC — Least Concern

紅胸黑雁

NE — Not Evaluated

Physical Characteristics

Attribute	白頰黑雁	紅胸黑雁
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

白頰黑雁

Habitat

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

Range

Found across Europe (10 countries) and North America (United States).

紅胸黑雁

Habitat

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

Range

Found across Europe (7 countries).

白頰黑雁

白颊黑雁（Branta leucopsis）在IUCN红色名录中被列为无危（LC）。该物种在其分布范围内广泛分布、数量丰富，种群稳定，目前没有直接的保育关注。

紅胸黑雁

红胸黑雁（Branta ruficollis）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 7 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇫🇷 France 🇳🇱 Netherlands 🇳🇴 Norway 🇸🇪 Sweden 🇬🇧 United Kingdom