Canadian beaver vs Kit

Castor canadensis compared with Hypanus americanus

Key Differences

• Canadian beaver is Not Evaluated while Kit is Near Threatened.

Taxonomic Classification

Rank	Canadian beaver	Kit
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Elasmobranchii
Order	Rodentia (อันดับสัตว์ฟันแทะ)	Myliobatiformes (อันดับปลากระเบน)
Family	Castoridae (Beavers)	Dasyatidae
Genus	Castor (Beavers)	Hypanus
Species	Castor canadensis	Hypanus americanus

Evolutionary Relationship

Canadian beaver and Kit share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Kit

NT — Near Threatened

Physical Characteristics

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

Habitat & Geographic Range

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).

Kit

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.