Gray-shanked Douc Langur vs Graureiher

Pygathrix cinerea compared with Ardea cinerea

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Graureiher is Least Concern.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Graureiher
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Primates (Primaten)	Pelecaniformes (Pelecaniformes)
Family	Cercopithecidae (Old World Monkeys)	Ardeidae
Genus	Pygathrix	Ardea
Species	Pygathrix cinerea	Ardea cinerea

Evolutionary Relationship

Gray-shanked Douc Langur and Graureiher share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Graureiher

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Graureiher
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	95 cm
Average Weight	—	1.5 kg

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Graureiher

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

Graureiher

A large, elegant wading bird reaching up to 1 meter in height, gray herons inhabit wetlands, rivers, lakes, and coastal areas across Europe, Asia, and Africa. Patient, solitary hunters, they stand motionless for long periods before striking fish, frogs, and small mammals with lightning-fast dagger bill strikes. They nest colonially in tall trees in rookeries called heronries, sometimes shared with other colonial waterbirds. Widely distributed and of Least Concern globally.