Hurleur du Maranhao vs Styan's Bulbul

Alouatta ululata compared with Pycnonotus taivanus

Key Differences

• Hurleur du Maranhao is Endangered while Styan's Bulbul is Vulnerable.

Taxonomic Classification

Rank	Hurleur du Maranhao	Styan's Bulbul
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Atelidae	Pycnonotidae
Genus	Alouatta	Pycnonotus
Species	Alouatta ululata	Pycnonotus taivanus

Evolutionary Relationship

Hurleur du Maranhao and Styan's Bulbul share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Hurleur du Maranhao

EN — Endangered

Styan's Bulbul

VU — Vulnerable

Physical Characteristics

Attribute	Hurleur du Maranhao	Styan's Bulbul
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hurleur du Maranhao

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Styan's Bulbul

Habitat

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

Range

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