Black Howler Monkey vs Chatham shag

Alouatta pigra compared with Leucocarbo onslowi

Key Differences

• Black Howler Monkey is Endangered while Chatham shag is Critically Endangered.

Taxonomic Classification

Rank	Black Howler Monkey	Chatham shag
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Suliformes (Suliformes)
Family	Atelidae	Phalacrocoracidae
Genus	Alouatta	Leucocarbo
Species	Alouatta pigra	Leucocarbo onslowi

Evolutionary Relationship

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

Conservation Status

Black Howler Monkey

EN — Endangered

Chatham shag

CR — Critically Endangered

Physical Characteristics

Attribute	Black Howler Monkey	Chatham shag
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chatham shag

Habitat

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

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.

Chatham shag

The Chatham shag (Leucocarbo onslowi) is a species in the genus Leucocarbo. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.