Black-crested Warbler vs Gray-shanked Douc Langur

Myiothlypis nigrocristata compared with Pygathrix cinerea

Key Differences

• Black-crested Warbler is Least Concern while Gray-shanked Douc Langur is Critically Endangered.

Taxonomic Classification

Rank	Black-crested Warbler	Gray-shanked Douc Langur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Primates (Primates)
Family	Parulidae	Cercopithecidae (Old World Monkeys)
Genus	Myiothlypis	Pygathrix
Species	Myiothlypis nigrocristata	Pygathrix cinerea

Evolutionary Relationship

Black-crested Warbler and Gray-shanked Douc Langur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-crested Warbler

LC — Least Concern

Gray-shanked Douc Langur

CR — Critically Endangered

Physical Characteristics

Attribute	Black-crested Warbler	Gray-shanked Douc Langur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-crested Warbler

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.

Black-crested Warbler

Black-crested Warbler (Myiothlypis nigrocristata) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.