Canadian beaver vs Golden-mantled Saddle-back Tamarin

Castor canadensis compared with Leontocebus tripartitus

Key Differences

Canadian beaver is Not Evaluated while Golden-mantled Saddle-back Tamarin is Near Threatened.

Taxonomic Classification

Rank	Canadian beaver	Golden-mantled Saddle-back Tamarin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Primates (Primates)
Family	Castoridae (Beavers)	Callitrichidae
Genus	Castor (Beavers)	Leontocebus
Species	Castor canadensis	Leontocebus tripartitus

Evolutionary Relationship

Canadian beaver and Golden-mantled Saddle-back Tamarin share a common ancestor at the Class level: Mammalia. (Mammals)

View Class: Mammalia

Conservation Status

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Golden-mantled Saddle-back Tamarin

NT — Near Threatened

Physical Characteristics

Attribute	Canadian beaver	Golden-mantled Saddle-back Tamarin
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).

Golden-mantled Saddle-back Tamarin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. 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.