Gray-shanked Douc Langur vs Hook-billed Kite

Pygathrix cinerea compared with Chondrohierax uncinatus

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Hook-billed Kite is Least Concern.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Hook-billed Kite
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Accipitriformes (Hawks & Eagles)
Family	Cercopithecidae (Old World Monkeys)	Accipitridae (Hawks & Eagles)
Genus	Pygathrix	Chondrohierax
Species	Pygathrix cinerea	Chondrohierax uncinatus

Evolutionary Relationship

Gray-shanked Douc Langur and Hook-billed Kite share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Hook-billed Kite

LC — Least Concern

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Hook-billed Kite
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Hook-billed Kite

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Hook-billed Kite

Hook-billed Kite (Chondrohierax uncinatus) 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.