Canadian beaver vs Gray Jay

Castor canadensis compared with Perisoreus canadensis

Key Differences

• Canadian beaver is Not Evaluated while Gray Jay is Least Concern.

Taxonomic Classification

Rank	Canadian beaver	Gray Jay
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (ave)
Order	Rodentia (Roedores)	Passeriformes (Songbirds)
Family	Castoridae (Beavers)	Corvidae (Crows & Ravens)
Genus	Castor (Beavers)	Perisoreus
Species	Castor canadensis	Perisoreus canadensis

Evolutionary Relationship

Canadian beaver and Gray Jay share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Canadian beaver

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Gray Jay

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

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).

Gray Jay

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway and United States.

Canadian beaver

O maior roedor da América do Norte, o castor-canadense pode pesar até 32 kg e é um mestre engenheiro do ecossistema, habitando rios, lagos e áreas úmidas do Canadá e norte dos Estados Unidos. Ao derrubar árvores e construir barragens de até centenas de metros de comprimento, os castores criam lagoas que proporcionam habitat para centenas de espécies. Suas tocas e canais transformam bacias hidrográficas inteiras. Quase caçados até a extinção por sua pelagem, as populações de castor se recuperaram fortemente.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States