Bobr Kanadskii vs Patchwork stingaree

Castor canadensis compared with Urolophus flavomosaicus

Key Differences

• Bobr Kanadskii is Not Evaluated while Patchwork stingaree is Least Concern.

Taxonomic Classification

Rank	Bobr Kanadskii	Patchwork stingaree
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Elasmobranchii
Order	Rodentia (грызуны)	Myliobatiformes (хвостоколообразные)
Family	Castoridae (Beavers)	Urolophidae
Genus	Castor (Beavers)	Urolophus
Species	Castor canadensis	Urolophus flavomosaicus

Evolutionary Relationship

Bobr Kanadskii and Patchwork stingaree share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Bobr Kanadskii

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Patchwork stingaree

LC — Least Concern

Physical Characteristics

Attribute	Bobr Kanadskii	Patchwork stingaree
Diet	Herbivore	—
Average Lifespan	15 years	—
Average Length	1.0 m	—
Average Weight	25.0 kg	—

Habitat & Geographic Range

Bobr Kanadskii

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).

Patchwork stingaree

Bobr Kanadskii

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.