Eastern Marsh-Harrier vs Reunion Harrier

Circus spilonotus compared with Circus maillardi

Key Differences

• Eastern Marsh-Harrier is Least Concern while Reunion Harrier is Endangered.

Taxonomic Classification

Rank	Eastern Marsh-Harrier	Reunion Harrier
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Accipitriformes (Hawks & Eagles)	Accipitriformes (Hawks & Eagles)
Family same	Accipitridae (Hawks & Eagles)	Accipitridae (Hawks & Eagles)
Genus same	Circus	Circus
Species	Circus spilonotus	Circus maillardi

Evolutionary Relationship

Eastern Marsh-Harrier and Reunion Harrier share a common ancestor at the Genus level: Circus.

Conservation Status

Eastern Marsh-Harrier

LC — Least Concern

Reunion Harrier

EN — Endangered

Physical Characteristics

Attribute	Eastern Marsh-Harrier	Reunion Harrier
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Marsh-Harrier

Habitat

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

Range

Distributed across Norway and Taiwan.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway