Amerikanischer Biber vs Nordamerikanische Seide

Castor canadensis compared with Cuscuta campestris

Taxonomic Classification

Rank	Amerikanischer Biber	Nordamerikanische Seide
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Chordata (Chordatiere)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Säugetiere)	Magnoliopsida (Dicots)
Order	Rodentia (Nagetiere)	Solanales (Nachtschattenartige)
Family	Castoridae (Beavers)	Convolvulaceae
Genus	Castor (Beavers)	Cuscuta
Species	Castor canadensis	Cuscuta campestris

Conservation Status

Amerikanischer Biber

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Nordamerikanische Seide

NE — Not Evaluated

Physical Characteristics

Attribute	Amerikanischer Biber	Nordamerikanische Seide
Diet	Herbivore	—
Average Lifespan	15 years	—
Average Length	1.0 m	—
Average Weight	25.0 kg	—

Habitat & Geographic Range

Amerikanischer Biber

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).

Nordamerikanische Seide

Habitat

Inhabits montane grasslands and shrublands and deserts and xeric shrublands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (22 countries), Asia (22 countries), Europe (33 countries), North America (Canada), Oceania and the Pacific (Kiribati, Marshall Islands, Samoa), and South America (Argentina, Brazil, Chile).

Amerikanischer Biber

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.