Bobr Kanadskii vs Серая цапля

Castor canadensis compared with Ardea cinerea

Key Differences

• Bobr Kanadskii is Not Evaluated while Серая цапля is Least Concern.
• Bobr Kanadskii is herbivore while Серая цапля is carnivore.
• Bobr Kanadskii is 16.7x heavier than Серая цапля.

Taxonomic Classification

Rank	Bobr Kanadskii	Серая цапля
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Rodentia (грызуны)	Pelecaniformes (пеликанообразные)
Family	Castoridae (Beavers)	Ardeidae
Genus	Castor (Beavers)	Ardea
Species	Castor canadensis	Ardea cinerea

Evolutionary Relationship

Bobr Kanadskii and Серая цапля share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Bobr Kanadskii

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Серая цапля

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Bobr Kanadskii	Серая цапля
Diet	Herbivore	Carnivore
Average Lifespan	15 years	15 years
Average Length	1.0 m	95 cm
Average Weight	25.0 kg	1.5 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).

Серая цапля

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

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.

Серая цапля

A large, elegant wading bird reaching up to 1 meter in height, gray herons inhabit wetlands, rivers, lakes, and coastal areas across Europe, Asia, and Africa. Patient, solitary hunters, they stand motionless for long periods before striking fish, frogs, and small mammals with lightning-fast dagger bill strikes. They nest colonially in tall trees in rookeries called heronries, sometimes shared with other colonial waterbirds. Widely distributed and of Least Concern globally.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇱🇺 Luxembourg 🇳🇴 Norway 🇷🇺 Russia 🇸🇪 Sweden