Raie arctique vs Castor canadien

Amblyraja hyperborea compared with Castor canadensis

Key Differences

• Raie arctique is Least Concern while Castor canadien is Not Evaluated.

Taxonomic Classification

Rank	Raie arctique	Castor canadien
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (mammifères)
Order	Rajiformes (Rajiformes)	Rodentia (Rodents)
Family	Rajidae	Castoridae (Beavers)
Genus	Amblyraja	Castor (Beavers)
Species	Amblyraja hyperborea	Castor canadensis

Evolutionary Relationship

Raie arctique and Castor canadien share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Raie arctique

LC — Least Concern

Castor canadien

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Physical Characteristics

Attribute	Raie arctique	Castor canadien
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	1.0 m
Average Weight	—	25.0 kg

Habitat & Geographic Range

Raie arctique

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway.

Castor canadien

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).

Raie arctique

The Arctic skate (Amblyraja hyperborea) is a species in the genus Amblyraja. It is currently classified as Least Concern on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Castor canadien

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:

🇳🇴 Norway