Black Howler Monkey vs Brown Noddy

Alouatta pigra compared with Anous stolidus

Key Differences

• Black Howler Monkey is Endangered while Brown Noddy is Least Concern.

Taxonomic Classification

Rank	Black Howler Monkey	Brown Noddy
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Charadriiformes (Charadriiformes)
Family	Atelidae	Laridae
Genus	Alouatta	Anous
Species	Alouatta pigra	Anous stolidus

Evolutionary Relationship

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

Conservation Status

Black Howler Monkey

EN — Endangered

Brown Noddy

LC — Least Concern

Physical Characteristics

Attribute	Black Howler Monkey	Brown Noddy
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Howler Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown Noddy

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Brown Noddy

The Brown Noddy (Anous stolidus) is a species in the genus Anous. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.