Eastern Marsh-Harrier vs Javan Rusa

Circus spilonotus compared with Rusa timorensis

Key Differences

• Eastern Marsh-Harrier is Least Concern while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	Eastern Marsh-Harrier	Javan Rusa
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Accipitriformes (Hawks & Eagles)	Artiodactyla (Even-toed Ungulates)
Family	Accipitridae (Hawks & Eagles)	Cervidae (Deer)
Genus	Circus	Rusa
Species	Circus spilonotus	Rusa timorensis

Evolutionary Relationship

Eastern Marsh-Harrier and Javan Rusa share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eastern Marsh-Harrier

LC — Least Concern

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	Eastern Marsh-Harrier	Javan Rusa
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.

Javan Rusa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Afrotropic and Oceanian realms.

Range

Distributed across Mauritius, New Zealand, and Norway. Currently classified as Vulnerable 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