Eastern Marsh-Harrier vs Giant Otter

Circus spilonotus compared with Pteronura brasiliensis

Key Differences

• Eastern Marsh-Harrier is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	Eastern Marsh-Harrier	Giant Otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Accipitriformes (Hawks & Eagles)	Carnivora (Carnivorans)
Family	Accipitridae (Hawks & Eagles)	Mustelidae (Weasels & Otters)
Genus	Circus	Pteronura
Species	Circus spilonotus	Pteronura brasiliensis

Evolutionary Relationship

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

Conservation Status

Eastern Marsh-Harrier

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Eastern Marsh-Harrier	Giant Otter
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.

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.