Bolivian red howler vs 黑雁

Alouatta sara compared with Branta bernicla

Key Differences

• Bolivian red howler is Near Threatened while 黑雁 is Not Evaluated.

Taxonomic Classification

Rank	Bolivian red howler	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	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Primates (灵长目)	Anseriformes (雁形目)
Family	Atelidae	Anatidae
Genus	Alouatta	Branta
Species	Alouatta sara	Branta bernicla

Evolutionary Relationship

Bolivian red howler and 黑雁 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Bolivian red howler

NT — Near Threatened

黑雁

NE — Not Evaluated

Physical Characteristics

Attribute	Bolivian red howler	黑雁
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bolivian red howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

黑雁

Habitat

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

Range

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

Bolivian red howler

The Bolivian red howler (Alouatta sara) is a species in the genus Alouatta. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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。