Bobr Kanadskii vs Tiny Earthstar

Castor canadensis compared with Geastrum minimum

Key Differences

• Bobr Kanadskii is Not Evaluated while Tiny Earthstar is Near Threatened.

Taxonomic Classification

Rank	Bobr Kanadskii	Tiny Earthstar
Kingdom	Animalia (животные)	Fungi (грибы)
Phylum	Chordata (хордовые)	Basidiomycota (базидиомицеты)
Class	Mammalia (млекопитающие)	Agaricomycetes (агарикомицеты)
Order	Rodentia (грызуны)	Geastrales (Geastrales)
Family	Castoridae (Beavers)	Geastraceae
Genus	Castor (Beavers)	Geastrum
Species	Castor canadensis	Geastrum minimum

Conservation Status

Bobr Kanadskii

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Tiny Earthstar

NT — Near Threatened

Physical Characteristics

Attribute	Bobr Kanadskii	Tiny Earthstar
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).

Tiny Earthstar

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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 4 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇵🇹 Portugal 🇺🇸 United States