Eurasian red squirrel vs Reunion Harrier

Sciurus vulgaris compared with Circus maillardi

Key Differences

• Eurasian red squirrel is Least Concern while Reunion Harrier is Endangered.

Taxonomic Classification

Rank	Eurasian red squirrel	Reunion Harrier
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Accipitriformes (Hawks & Eagles)
Family	Sciuridae (Squirrels)	Accipitridae (Hawks & Eagles)
Genus	Sciurus (Tree Squirrels)	Circus
Species	Sciurus vulgaris	Circus maillardi

Evolutionary Relationship

Eurasian red squirrel and Reunion Harrier share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian red squirrel

LC — Least Concern

Reunion Harrier

EN — Endangered

Physical Characteristics

Attribute	Eurasian red squirrel	Reunion Harrier
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian red squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Reunion Harrier

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

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

Eurasian red squirrel

Eurasian red squirrel (Sciurus vulgaris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway