gray wolf vs Red-crowned Crane

Canis lupus compared with Grus japonensis

Key Differences

• gray wolf is Critically Endangered while Red-crowned Crane is Vulnerable.
• gray wolf is carnivore while Red-crowned Crane is omnivore.
• gray wolf is 4.5x heavier than Red-crowned Crane.
• Red-crowned Crane lives longer (40 years vs 13 years).

Taxonomic Classification

Rank	gray wolf	Red-crowned Crane
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Carnivora (สัตว์กินเนื้อ)	Gruiformes (Gruiformes)
Family	Canidae (Dogs & Wolves)	Gruidae
Genus	Canis (Dogs & Wolves)	Grus
Species	Canis lupus	Grus japonensis

Evolutionary Relationship

gray wolf and Red-crowned Crane share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Red-crowned Crane

VU — Vulnerable

Population: ~2.8K

Trend: Stable →

Physical Characteristics

Attribute	gray wolf	Red-crowned Crane
Diet	Carnivore	Omnivore
Average Lifespan	13 years	40 years
Average Length	1.6 m	1.5 m
Average Weight	45.0 kg	10.0 kg

Habitat & Geographic Range

gray wolf

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles), Asia (Japan), Europe (5 countries), North America (7 countries), Oceania and the Pacific (Marshall Islands, Vanuatu), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Red-crowned Crane

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.

gray wolf

The most widely distributed wild canid, gray wolves range from North America across Eurasia in diverse habitats including tundra, forests, and grasslands. Highly social animals living in family packs led by a dominant breeding pair. As keystone predators, wolves regulate prey populations and profoundly shape ecosystem structure, as demonstrated by their reintroduction in Yellowstone. Once heavily persecuted, populations are recovering in many regions.

Red-crowned Crane

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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway