Ardilla Roja vs Nóctulo Pequeño

Sciurus vulgaris compared with Nyctalus leisleri

Key Differences

• Ardilla Roja is Least Concern while Nóctulo Pequeño is Endangered.

Taxonomic Classification

Rank	Ardilla Roja	Nóctulo Pequeño
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order	Rodentia (Rodents)	Chiroptera (Bats)
Family	Sciuridae (Squirrels)	Vespertilionidae
Genus	Sciurus (Tree Squirrels)	Nyctalus
Species	Sciurus vulgaris	Nyctalus leisleri

Evolutionary Relationship

Ardilla Roja and Nóctulo Pequeño share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Ardilla Roja

LC — Least Concern

Nóctulo Pequeño

EN — Endangered

Physical Characteristics

Attribute	Ardilla Roja	Nóctulo Pequeño
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ardilla Roja

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Georgia) and Europe (5 countries).

Nóctulo Pequeño

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Ardilla Roja

La ardilla roja euroasiática (Sciurus vulgaris) está clasificada como Preocupación Menor (LC) en la Lista Roja de la UICN. Ampliamente distribuida y abundante en su área de distribución, con poblaciones estables y sin preocupaciones de conservación inmediatas.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden