Asiatic black bear vs Canadian beaver

Ursus thibetanus compared with Castor canadensis

Key Differences

• Asiatic black bear is Vulnerable while Canadian beaver is Not Evaluated.

Taxonomic Classification

Rank	Asiatic black bear	Canadian beaver
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order	Carnivora (मांसाहारी गण)	Rodentia (कृंतक)
Family	Ursidae (Bears)	Castoridae (Beavers)
Genus	Ursus (Bears)	Castor (Beavers)
Species	Ursus thibetanus	Castor canadensis

Evolutionary Relationship

Asiatic black bear and Canadian beaver share a common ancestor at the Class level: Mammalia. (स्तनधारी)

Conservation Status

Asiatic black bear

VU — Vulnerable

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Physical Characteristics

Attribute	Asiatic black bear	Canadian beaver
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	1.0 m
Average Weight	—	25.0 kg

Habitat & Geographic Range

Asiatic black bear

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Canadian beaver

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Widely distributed across Europe (15 countries), North America (United States), and South America (Argentina, Chile).

Asiatic black bear

The Asiatic black bear (Ursus thibetanus) is a species in the genus Ursus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Canadian beaver

The largest rodent in North America, Canadian beavers weigh up to 32 kg and are master ecosystem engineers inhabiting rivers, lakes, and wetlands across Canada and the northern United States. By felling trees and constructing dams up to hundreds of meters long, beavers create ponds that provide habitat for hundreds of species. Their lodges and canals transform entire watersheds. Once nearly hunted to extinction for their fur, beaver populations have recovered strongly.