Eurasian Marsh-Harrier vs Guinea pig

Circus aeruginosus compared with Cavia porcellus

Key Differences

• Eurasian Marsh-Harrier is Endangered while Guinea pig is Least Concern.

Taxonomic Classification

Rank	Eurasian Marsh-Harrier	Guinea pig
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Accipitriformes (Hawks & Eagles)	Rodentia (Rodents)
Family	Accipitridae (Hawks & Eagles)	Caviidae
Genus	Circus	Cavia
Species	Circus aeruginosus	Cavia porcellus

Evolutionary Relationship

Eurasian Marsh-Harrier and Guinea pig share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian Marsh-Harrier

EN — Endangered

Guinea pig

LC — Least Concern

Physical Characteristics

Attribute	Eurasian Marsh-Harrier	Guinea pig
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian Marsh-Harrier

Habitat

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

Range

Found across Asia (Taiwan) and Europe (6 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Guinea pig

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Europe (6 countries), North America (Cuba), Oceania and the Pacific (Australia), and South America (Colombia, Ecuador).

Eurasian Marsh-Harrier

Eurasian Marsh-Harrier (Circus aeruginosus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway