Canadian beaver vs Chestnut dunnart

Castor canadensis compared with Sminthopsis archeri

Key Differences

• Canadian beaver is Not Evaluated while Chestnut dunnart is Data Deficient.

Taxonomic Classification

Rank	Canadian beaver	Chestnut dunnart
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class same	Mammalia (ثدييات)	Mammalia (ثدييات)
Order	Rodentia (قوارض)	Dasyuromorphia (دصيوريات الشكل)
Family	Castoridae (Beavers)	Dasyuridae
Genus	Castor (Beavers)	Sminthopsis
Species	Castor canadensis	Sminthopsis archeri

Evolutionary Relationship

Canadian beaver and Chestnut dunnart share a common ancestor at the Class level: Mammalia. (ثدييات)

Conservation Status

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Chestnut dunnart

DD — Data Deficient

Physical Characteristics

Attribute	Canadian beaver	Chestnut dunnart
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).

Chestnut dunnart

Habitat

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.

Chestnut dunnart

The Chestnut dunnart (Sminthopsis archeri) is a species in the genus Sminthopsis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.