Amerikanischer Biber vs Variable Dancer

Castor canadensis compared with Argia fumipennis

Key Differences

• Amerikanischer Biber is Not Evaluated while Variable Dancer is Least Concern.

Taxonomic Classification

Rank	Amerikanischer Biber	Variable Dancer
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Mammalia (Säugetiere)	Insecta (Insekten)
Order	Rodentia (Nagetiere)	Odonata (Libellen)
Family	Castoridae (Beavers)	Coenagrionidae
Genus	Castor (Beavers)	Argia
Species	Castor canadensis	Argia fumipennis

Evolutionary Relationship

Amerikanischer Biber and Variable Dancer share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Amerikanischer Biber

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Variable Dancer

LC — Least Concern

Physical Characteristics

Attribute	Amerikanischer Biber	Variable Dancer
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).

Variable Dancer

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in United States.

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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States