Bobr Kanadskii vs Laxmann's Shrew

Castor canadensis compared with Sorex caecutiens

Key Differences

• Bobr Kanadskii is Not Evaluated while Laxmann's Shrew is Least Concern.

Taxonomic Classification

Rank	Bobr Kanadskii	Laxmann's Shrew
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Rodentia (грызуны)	Soricomorpha (землеройкообразные)
Family	Castoridae (Beavers)	Soricidae
Genus	Castor (Beavers)	Sorex
Species	Castor canadensis	Sorex caecutiens

Evolutionary Relationship

Bobr Kanadskii and Laxmann's Shrew share a common ancestor at the Class level: Mammalia. (млекопитающие)

Conservation Status

Bobr Kanadskii

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Laxmann's Shrew

LC — Least Concern

Physical Characteristics

Attribute	Bobr Kanadskii	Laxmann's Shrew
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).

Laxmann's Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Norway, Russia, and Sweden.

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.

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇷🇺 Russia 🇸🇪 Sweden