黑雁 vs Caucasian Alder

Branta bernicla compared with Alnus subcordata

Key Differences

• 黑雁 is Not Evaluated while Caucasian Alder is Least Concern.

Taxonomic Classification

Rank	黑雁	Caucasian Alder
Kingdom	Animalia (动物界)	Plantae (植物)
Phylum	Chordata (脊索动物门)	Magnoliophyta (木兰植物门)
Class	Aves (鳥綱)	Magnoliopsida (木兰纲)
Order	Anseriformes (雁形目)	Fagales (壳斗目)
Family	Anatidae	Betulaceae
Genus	Branta	Alnus
Species	Branta bernicla	Alnus subcordata

Conservation Status

黑雁

NE — Not Evaluated

Caucasian Alder

LC — Least Concern

Physical Characteristics

Attribute	黑雁	Caucasian Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

黑雁

Habitat

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

Range

Found across Europe (8 countries) and North America (United States).

Caucasian Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

黑雁

黑雁（Branta bernicla）在IUCN红色名录中被列为未评估（NE）物种。尚未依据IUCN红色名录标准进行评估，保护状态有待确定。

Caucasian Alder

The Caucasian Alder (Alnus subcordata) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.