gray wolf vs Komodo Dragon

Canis lupus compared with Varanus komodoensis

Key Differences

gray wolf is Critically Endangered while Komodo Dragon is Endangered.
Komodo Dragon is 1.6x heavier than gray wolf.
Komodo Dragon lives longer (30 years vs 13 years).

Taxonomic Classification

Rank	gray wolf	Komodo Dragon
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Reptilia (động vật bò sát)
Order	Carnivora (bộ Ăn thịt)	Squamata (Bò sát có vảy)
Family	Canidae (Dogs & Wolves)	Varanidae (Monitor Lizards)
Genus	Canis (Dogs & Wolves)	Varanus (Monitor Lizards)
Species	Canis lupus	Varanus komodoensis

Evolutionary Relationship

gray wolf and Komodo Dragon share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Xem Phylum: Chordata

Conservation Status

gray wolf

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Komodo Dragon

EN — Endangered

Population: ~3.5K

Trend: Stable →

Physical Characteristics

Attribute	gray wolf	Komodo Dragon
Diet	Carnivore	Carnivore
Average Lifespan	13 years	30 years
Average Length	1.6 m	2.6 m
Average Weight	45.0 kg	70.0 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.

Komodo Dragon

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Indonesia. Currently classified as Endangered 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.