Ardilla Gris Oriental vs Cascade Mountain-Ash

Sciurus carolinensis compared with Sorbus scopulina

Key Differences

• Ardilla Gris Oriental is Not Evaluated while Cascade Mountain-Ash is Least Concern.

Taxonomic Classification

Rank	Ardilla Gris Oriental	Cascade Mountain-Ash
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Rodentia (Rodents)	Rosales (Roses & Allies)
Family	Sciuridae (Squirrels)	Rosaceae (Rose Family)
Genus	Sciurus (Tree Squirrels)	Sorbus
Species	Sciurus carolinensis	Sorbus scopulina

Conservation Status

Ardilla Gris Oriental

NE — Not Evaluated

Trend: Stable →

Cascade Mountain-Ash

LC — Least Concern

Physical Characteristics

Attribute	Ardilla Gris Oriental	Cascade Mountain-Ash
Diet	Omnivore	—
Average Lifespan	6 years	—
Average Length	25 cm	—
Average Weight	500 g	—

Habitat & Geographic Range

Ardilla Gris Oriental

Habitat

Typically found in a wide range of habitat types.

Range

Widely distributed across Africa (South Africa), Asia (Indonesia), Europe (10 countries), and North America (Mexico, United States).

Cascade Mountain-Ash

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada, Norway, and United States.

Ardilla Gris Oriental

Native to eastern North America but successfully introduced to Europe and other regions, the eastern gray squirrel is a medium-sized arboreal rodent weighing up to 600 g. Highly adaptable, thriving in forests, parks, and urban gardens, gray squirrels cache thousands of nuts and seeds each autumn, inadvertently planting trees through forgotten caches. In Britain, they have largely displaced the native red squirrel by outcompeting them for food.

Cascade Mountain-Ash

The Cascade Mountain-ash (Sorbus scopulina) is a species in the genus Sorbus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States