Amurskii Yozh vs Bobr Kanadskii

Erinaceus amurensis compared with Castor canadensis

Key Differences

Amurskii Yozh is Least Concern while Bobr Kanadskii is Not Evaluated.

Taxonomic Classification

Rank	Amurskii Yozh	Bobr Kanadskii
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Erinaceomorpha (ежеобразные)	Rodentia (грызуны)
Family	Erinaceidae	Castoridae (Beavers)
Genus	Erinaceus	Castor (Beavers)
Species	Erinaceus amurensis	Castor canadensis

Evolutionary Relationship

Amurskii Yozh and Bobr Kanadskii share a common ancestor at the Class level: Mammalia. (млекопитающие)

Просмотреть Class: Mammalia

Conservation Status

Amurskii Yozh

LC — Least Concern

Bobr Kanadskii

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Physical Characteristics

Attribute	Amurskii Yozh	Bobr Kanadskii
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	1.0 m
Average Weight	—	25.0 kg

Habitat & Geographic Range

Amurskii Yozh

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan.

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).

Amurskii Yozh

The Amur Hedgehog (Erinaceus amurensis) is a species in the genus Erinaceus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

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.