Gorille de l'Ouest vs Grue du Japon

Gorilla gorilla compared with Grus japonensis

Key Differences

• Gorille de l'Ouest is Critically Endangered while Grue du Japon is Vulnerable.
• Gorille de l'Ouest is herbivore while Grue du Japon is omnivore.
• Gorille de l'Ouest is 16.0x heavier than Grue du Japon.

Taxonomic Classification

Rank	Gorille de l'Ouest	Grue du Japon
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Primates (Primates)	Gruiformes (Gruiformes)
Family	Hominidae (Great Apes)	Gruidae
Genus	Gorilla (Gorillas)	Grus
Species	Gorilla gorilla	Grus japonensis

Evolutionary Relationship

Gorille de l'Ouest and Grue du Japon share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gorille de l'Ouest

CR — Critically Endangered

Population: ~100.0K

Trend: Decreasing ↓

Grue du Japon

VU — Vulnerable

Population: ~2.8K

Trend: Stable →

Physical Characteristics

Attribute	Gorille de l'Ouest	Grue du Japon
Diet	Herbivore	Omnivore
Average Lifespan	40 years	40 years
Average Length	1.7 m	1.5 m
Average Weight	160.0 kg	10.0 kg

Habitat & Geographic Range

Gorille de l'Ouest

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 4 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Cameroon, Congo (Republic), Equatorial Guinea, and Gabon. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Grue du Japon

Habitat

Typically found in a wide range of habitat types.

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Gorille de l'Ouest

The world's largest primate, western gorillas weigh up to 180 kg and inhabit the tropical and subtropical forests of equatorial Africa. Primarily herbivorous, living in family groups led by a silverback male who protects the troop and mediates social conflicts. Critically Endangered, with populations threatened by deforestation, poaching for bushmeat, and outbreaks of Ebola virus disease.

Grue du Japon

One of the rarest cranes in the world, red-crowned cranes stand 1.5 meters tall and are revered in East Asian cultures as symbols of longevity, fidelity, and good fortune. They inhabit wetlands and marshes of Russia, China, Korea, and Japan, performing elaborate and graceful courtship dances involving synchronized leaps, bowing, and calls. Endangered, with the wild population estimated at just 2,750 individuals, threatened by wetland drainage and habitat loss.