Bamboo shark vs Canadian beaver

Hemiscyllium halmahera compared with Castor canadensis

Key Differences

• Bamboo shark is Near Threatened while Canadian beaver is Not Evaluated.

Taxonomic Classification

Rank	Bamboo shark	Canadian beaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Orectolobiformes (Orectolobiformes)	Rodentia (Rodents)
Family	Hemiscylliidae	Castoridae (Beavers)
Genus	Hemiscyllium	Castor (Beavers)
Species	Hemiscyllium halmahera	Castor canadensis

Evolutionary Relationship

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

Conservation Status

Bamboo shark

NT — Near Threatened

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Bamboo shark

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).

Bamboo shark

The Bamboo shark (Hemiscyllium halmahera) is a species in the genus Hemiscyllium. It is currently classified as Near Threatened on the IUCN Red List. Like other members of its genus, this species plays a role in its native ecosystem.

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.