Bobr Kanadskii vs Cope’s Streamside Treefrog

Castor canadensis compared with Sarcohyla bistincta

Key Differences

• Bobr Kanadskii is Not Evaluated while Cope’s Streamside Treefrog is Least Concern.

Taxonomic Classification

Rank	Bobr Kanadskii	Cope’s Streamside Treefrog
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Amphibia (земноводные)
Order	Rodentia (грызуны)	Anura (бесхвостые земноводные)
Family	Castoridae (Beavers)	Hylidae
Genus	Castor (Beavers)	Sarcohyla
Species	Castor canadensis	Sarcohyla bistincta

Evolutionary Relationship

Bobr Kanadskii and Cope’s Streamside Treefrog share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Bobr Kanadskii

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Cope’s Streamside Treefrog

LC — Least Concern

Physical Characteristics

Attribute	Bobr Kanadskii	Cope’s Streamside Treefrog
Diet	Herbivore	—
Average Lifespan	15 years	—
Average Length	1.0 m	—
Average Weight	25.0 kg	—

Habitat & Geographic Range

Bobr Kanadskii

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).

Cope’s Streamside Treefrog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico.

Bobr Kanadskii

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.