Bight skate vs Canadian beaver

Dipturus gudgeri compared with Castor canadensis

Key Differences

• Bight skate is Near Threatened while Canadian beaver is Not Evaluated.

Taxonomic Classification

Rank	Bight skate	Canadian beaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Rodentia (Rodents)
Family	Rajidae	Castoridae (Beavers)
Genus	Dipturus	Castor (Beavers)
Species	Dipturus gudgeri	Castor canadensis

Evolutionary Relationship

Bight skate and Canadian beaver share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bight skate

NT — Near Threatened

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Physical Characteristics

Attribute	Bight skate	Canadian beaver
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	1.0 m
Average Weight	—	25.0 kg

Habitat & Geographic Range

Bight skate

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).

Bight skate

The Bight skate (Dipturus gudgeri) is a species in the genus Dipturus. It is currently classified as Near Threatened on the IUCN Red List.

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.