Amazonian Marsh Rat vs Black Harrier

Holochilus sciureus compared with Circus maurus

Key Differences

• Amazonian Marsh Rat is Least Concern while Black Harrier is Endangered.

Taxonomic Classification

Rank	Amazonian Marsh Rat	Black 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	Cricetidae	Accipitridae (Hawks & Eagles)
Genus	Holochilus	Circus
Species	Holochilus sciureus	Circus maurus

Evolutionary Relationship

Amazonian Marsh Rat and Black Harrier share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazonian Marsh Rat

LC — Least Concern

Black Harrier

EN — Endangered

Physical Characteristics

Attribute	Amazonian Marsh Rat	Black Harrier
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazonian Marsh Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Black 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.

Amazonian Marsh Rat

The Amazonian Marsh Rat (Holochilus sciureus) is a species in the genus Holochilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Black Harrier

The Black Harrier (Circus maurus) is a species in the genus Circus. It is currently classified as Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.