Amazon Black Howler vs Dark-Eyed Junco

Alouatta nigerrima compared with Junco hyemalis

Key Differences

• Amazon Black Howler is Least Concern while Dark-Eyed Junco is Not Evaluated.

Taxonomic Classification

Rank	Amazon Black Howler	Dark-Eyed Junco
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Atelidae	Passerellidae
Genus	Alouatta	Junco
Species	Alouatta nigerrima	Junco hyemalis

Evolutionary Relationship

Amazon Black Howler and Dark-Eyed Junco share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Dark-Eyed Junco

NE — Not Evaluated

Physical Characteristics

Attribute	Amazon Black Howler	Dark-Eyed Junco
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Dark-Eyed Junco

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Amazon Black Howler

The Amazon Black Howler (Alouatta nigerrima) is a species in the genus Alouatta. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Dark-Eyed Junco

Dark-Eyed Junco (Junco hyemalis) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.