Amazon Black Howler vs Glaucous Macaw

Alouatta nigerrima compared with Anodorhynchus glaucus

Key Differences

• Amazon Black Howler is Least Concern while Glaucous Macaw is Critically Endangered.

Taxonomic Classification

Rank	Amazon Black Howler	Glaucous Macaw
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Psittaciformes (Parrots)
Family	Atelidae	Psittacidae (True Parrots)
Genus	Alouatta	Anodorhynchus
Species	Alouatta nigerrima	Anodorhynchus glaucus

Evolutionary Relationship

Amazon Black Howler and Glaucous Macaw share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Black Howler

LC — Least Concern

Glaucous Macaw

CR — Critically Endangered

Physical Characteristics

Attribute	Amazon Black Howler	Glaucous Macaw
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Black Howler

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Glaucous Macaw

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered 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.