Ardilla Gris Oriental vs Large Fernandina Galapagos Mouse

Sciurus carolinensis compared with Nesoryzomys narboroughi

Key Differences

• Ardilla Gris Oriental is Not Evaluated while Large Fernandina Galapagos Mouse is Vulnerable.

Taxonomic Classification

Rank	Ardilla Gris Oriental	Large Fernandina Galapagos Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Sciuridae (Squirrels)	Cricetidae
Genus	Sciurus (Tree Squirrels)	Nesoryzomys
Species	Sciurus carolinensis	Nesoryzomys narboroughi

Evolutionary Relationship

Ardilla Gris Oriental and Large Fernandina Galapagos Mouse share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Ardilla Gris Oriental

NE — Not Evaluated

Trend: Stable →

Large Fernandina Galapagos Mouse

VU — Vulnerable

Physical Characteristics

Attribute	Ardilla Gris Oriental	Large Fernandina Galapagos Mouse
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).

Large Fernandina Galapagos Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Ardilla Gris Oriental

La ardilla gris oriental (Sciurus carolinensis) es nativa del este de Norteamérica y ha sido introducida en numerosas regiones del mundo por su alta adaptabilidad a entornos urbanos. Su estado de conservación es de preocupación menor (LC), aunque en países como el Reino Unido e Italia se considera una especie invasora que amenaza a la ardilla roja autóctona.