Eurasian Marsh-Harrier vs Isabelle's Serotine

Circus aeruginosus compared with Eptesicus isabellinus

Key Differences

• Eurasian Marsh-Harrier is Endangered while Isabelle's Serotine is Least Concern.

Taxonomic Classification

Rank	Eurasian Marsh-Harrier	Isabelle's Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Accipitriformes (Hawks & Eagles)	Chiroptera (Bats)
Family	Accipitridae (Hawks & Eagles)	Vespertilionidae
Genus	Circus	Eptesicus
Species	Circus aeruginosus	Eptesicus isabellinus

Evolutionary Relationship

Eurasian Marsh-Harrier and Isabelle's Serotine share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian Marsh-Harrier

EN — Endangered

Isabelle's Serotine

LC — Least Concern

Physical Characteristics

Attribute	Eurasian Marsh-Harrier	Isabelle's Serotine
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.

Isabelle's Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.