Amazon Black Howler vs White-necked Crow

Alouatta nigerrima compared with Corvus leucognaphalus

Key Differences

• Amazon Black Howler is Least Concern while White-necked Crow is Vulnerable.

Taxonomic Classification

Rank	Amazon Black Howler	White-necked Crow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Atelidae	Corvidae (Crows & Ravens)
Genus	Alouatta	Corvus (Crows & Ravens)
Species	Alouatta nigerrima	Corvus leucognaphalus

Evolutionary Relationship

Amazon Black Howler and White-necked Crow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

White-necked Crow

VU — Vulnerable

Physical Characteristics

Attribute	Amazon Black Howler	White-necked Crow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

White-necked Crow

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.