Black Howler Monkey vs Black-winged Petrel

Alouatta pigra compared with Pterodroma nigripennis

Key Differences

• Black Howler Monkey is Endangered while Black-winged Petrel is Least Concern.

Taxonomic Classification

Rank	Black Howler Monkey	Black-winged Petrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Procellariiformes (Procellariiformes)
Family	Atelidae	Procellariidae
Genus	Alouatta	Pterodroma
Species	Alouatta pigra	Pterodroma nigripennis

Evolutionary Relationship

Black Howler Monkey and Black-winged Petrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black Howler Monkey

EN — Endangered

Black-winged Petrel

LC — Least Concern

Physical Characteristics

Attribute	Black Howler Monkey	Black-winged Petrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-winged Petrel

Habitat

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

Range

Found in Norway.

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.

Black-winged Petrel

The Black-winged Petrel (Pterodroma nigripennis) is a species in the genus Pterodroma. It is currently classified as Least Concern on the IUCN Red List. Found in Norway.