Canadian beaver vs

Castor canadensis compared with Clitopilus daamsii

Key Differences

Canadian beaver is Not Evaluated while is Least Concern.

Taxonomic Classification

Rank	Canadian beaver
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Agaricales (Gilled Mushrooms)
Family	Castoridae (Beavers)	Entolomataceae
Genus	Castor (Beavers)	Clitopilus
Species	Castor canadensis	Clitopilus daamsii

Conservation Status

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

LC — Least Concern

Physical Characteristics

Attribute	Canadian beaver
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).

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.

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.

Clitopilus daamsii is an agaric fungus in the family Entolomataceae named in honor of a mycologist contributing to European fungal taxonomy. Like other Clitopilus species, it produces fruiting bodies with white to pale grey caps, crowded, decurrent gills that become pinkish at maturity due to the development of angular, pink-tinged spores, and a mealy or farinaceous odor and taste characteristic of the genus. It inhabits deciduous woodland floors, woodland margins, and occasionally grassy habitats in temperate Europe, where it fruits in autumn among leaf litter. The genus Clitopilus includes both edible species, most notably C. prunulus (the sweetbread mushroom), and potentially confusable species. Accurate identification of Clitopilus species relies on spore morphology, odor, taste, gill attachment, and habitat. C. daamsii represents the diversity of named entolomatoid species emerging from detailed European mycological surveys, reflecting ongoing efforts to document and describe the full diversity of fungal life in temperate ecosystems.