Canadian beaver vs Little White-shouldered Bat

Castor canadensis compared with Ametrida centurio

Key Differences

• Canadian beaver is Not Evaluated while Little White-shouldered Bat is Least Concern.

Taxonomic Classification

Rank	Canadian beaver	Little White-shouldered Bat
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Rodentia (قوارض)	Chiroptera (خفاشيات)
Family	Castoridae (Beavers)	Phyllostomidae
Genus	Castor (Beavers)	Ametrida
Species	Castor canadensis	Ametrida centurio

Evolutionary Relationship

Canadian beaver and Little White-shouldered Bat share a common ancestor at the Class level: Mammalia. (ثدييات)

Conservation Status

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Little White-shouldered Bat

LC — Least Concern

Physical Characteristics

Attribute	Canadian beaver	Little White-shouldered Bat
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).

Little White-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.