Ecureuil gris vs Blackthorn Mining Bee

Sciurus carolinensis compared with Andrena varians

Key Differences

• Ecureuil gris is Not Evaluated while Blackthorn Mining Bee is Least Concern.

Taxonomic Classification

Rank	Ecureuil gris	Blackthorn Mining Bee
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Chordata (Chordates)	Arthropoda (arthropodes)
Class	Mammalia (mammifères)	Insecta (insecte)
Order	Rodentia (Rodents)	Hymenoptera (Ants, Bees & Wasps)
Family	Sciuridae (Squirrels)	Andrenidae
Genus	Sciurus (Tree Squirrels)	Andrena
Species	Sciurus carolinensis	Andrena varians

Evolutionary Relationship

Ecureuil gris and Blackthorn Mining Bee share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Ecureuil gris

NE — Not Evaluated

Trend: Stable →

Blackthorn Mining Bee

LC — Least Concern

Physical Characteristics

Attribute	Ecureuil gris	Blackthorn Mining Bee
Diet	Omnivore	—
Average Lifespan	6 years	—
Average Length	25 cm	—
Average Weight	500 g	—

Habitat & Geographic Range

Ecureuil gris

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).

Blackthorn Mining Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Luxembourg, Norway, and Sweden.

Ecureuil gris

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.

Blackthorn Mining Bee

The Blackthorn Mining Bee (Andrena varians) is a species in the genus Andrena. It is currently classified as Least Concern on the IUCN Red List. Distributed across Denmark, Luxembourg, Norway, and Sweden.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden