Brook-Side Alder vs Reunion Harrier

Alnus serrulata compared with Circus maillardi

Key Differences

• Brook-Side Alder is Least Concern while Reunion Harrier is Endangered.

Taxonomic Classification

Rank	Brook-Side Alder	Reunion Harrier
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Fagales (Beeches & Oaks)	Accipitriformes (Hawks & Eagles)
Family	Betulaceae	Accipitridae (Hawks & Eagles)
Genus	Alnus	Circus
Species	Alnus serrulata	Circus maillardi

Conservation Status

Brook-Side Alder

LC — Least Concern

Reunion Harrier

EN — Endangered

Physical Characteristics

Attribute	Brook-Side Alder	Reunion Harrier
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook-Side Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and United States.

Reunion 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.

Brook-Side Alder

The Brook-Side Alder (Alnus serrulata) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.