Black Howler Monkey vs Olive Ibis

Alouatta pigra compared with Bostrychia olivacea

Key Differences

• Black Howler Monkey is Endangered while Olive Ibis is Least Concern.

Taxonomic Classification

Rank	Black Howler Monkey	Olive Ibis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Pelecaniformes (Pelecaniformes)
Family	Atelidae	Threskiornithidae
Genus	Alouatta	Bostrychia
Species	Alouatta pigra	Bostrychia olivacea

Evolutionary Relationship

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

Conservation Status

Black Howler Monkey

EN — Endangered

Olive Ibis

LC — Least Concern

Physical Characteristics

Attribute	Black Howler Monkey	Olive Ibis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Olive Ibis

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.