Black Howler Monkey vs Nazca Booby

Alouatta pigra compared with Sula granti

Key Differences

• Black Howler Monkey is Endangered while Nazca Booby is Vulnerable.

Taxonomic Classification

Rank	Black Howler Monkey	Nazca Booby
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Suliformes (Suliformes)
Family	Atelidae	Sulidae
Genus	Alouatta	Sula
Species	Alouatta pigra	Sula granti

Evolutionary Relationship

Black Howler Monkey and Nazca Booby share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Howler Monkey

EN — Endangered

Nazca Booby

VU — Vulnerable

Physical Characteristics

Attribute	Black Howler Monkey	Nazca Booby
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Nazca Booby

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Black Howler Monkey

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