Ardilla Gris Oriental vs Guam Flying Fox

Sciurus carolinensis compared with Pteropus tokudae

Key Differences

• Ardilla Gris Oriental is Not Evaluated while Guam Flying Fox is Extinct.

Taxonomic Classification

Rank	Ardilla Gris Oriental	Guam Flying Fox
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Mammalia (哺乳動物)	Mammalia (哺乳動物)
Order	Rodentia (啮齿目)	Chiroptera (翼手目)
Family	Sciuridae (Squirrels)	Pteropodidae (Fruit Bats)
Genus	Sciurus (Tree Squirrels)	Pteropus (Flying Foxes)
Species	Sciurus carolinensis	Pteropus tokudae

Evolutionary Relationship

Ardilla Gris Oriental and Guam Flying Fox share a common ancestor at the Class level: Mammalia. (哺乳動物)

Conservation Status

Ardilla Gris Oriental

NE — Not Evaluated

Trend: Stable →

Guam Flying Fox

EX — Extinct

Physical Characteristics

Attribute	Ardilla Gris Oriental	Guam Flying Fox
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).

Guam Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ardilla Gris Oriental

东部灰松鼠（Sciurus carolinensis）原产于北美东部，因其适应城市环境的能力而在全球许多地区被引入。该物种的保护状态为无危（LC），但在英国和意大利等地，它被视为入侵物种，威胁本地红松鼠的生存。