Blue-headed Parrot vs Gray-shanked Douc Langur

Pionus menstruus compared with Pygathrix cinerea

Key Differences

• Blue-headed Parrot is Least Concern while Gray-shanked Douc Langur is Critically Endangered.

Taxonomic Classification

Rank	Blue-headed Parrot	Gray-shanked Douc Langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Psittaciformes (Parrots)	Primates (Primates)
Family	Psittacidae (True Parrots)	Cercopithecidae (Old World Monkeys)
Genus	Pionus	Pygathrix
Species	Pionus menstruus	Pygathrix cinerea

Evolutionary Relationship

Blue-headed Parrot and Gray-shanked Douc Langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blue-headed Parrot

LC — Least Concern

Gray-shanked Douc Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Blue-headed Parrot	Gray-shanked Douc Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue-headed Parrot

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Blue-headed Parrot

One of the most colorful Pionus parrots, blue-headed parrots display a vivid cobalt blue head and neck contrasting with green body plumage and red undertail feathers. Found in humid lowland and foothill forests from southern Mexico through Central America and across northern and western South America. They inhabit forest, forest edge, and mangroves, traveling in noisy flocks to fruiting trees. Popular aviary birds for their quiet, gentle demeanor relative to many other parrots.