Black Harrier vs Buff-collared Nightjar

Circus maurus compared with Antrostomus ridgwayi

Key Differences

• Black Harrier is Endangered while Buff-collared Nightjar is Least Concern.

Taxonomic Classification

Rank	Black Harrier	Buff-collared Nightjar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Accipitriformes (Hawks & Eagles)	Caprimulgiformes (Caprimulgiformes)
Family	Accipitridae (Hawks & Eagles)	Caprimulgidae
Genus	Circus	Antrostomus
Species	Circus maurus	Antrostomus ridgwayi

Evolutionary Relationship

Black Harrier and Buff-collared Nightjar share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Black Harrier

EN — Endangered

Buff-collared Nightjar

LC — Least Concern

Physical Characteristics

Attribute	Black Harrier	Buff-collared Nightjar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Buff-collared Nightjar

Habitat

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

Range

Found in Norway.

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.

Buff-collared Nightjar

The Buff-Collared Nightjar (Antrostomus ridgwayi) is a species in the genus Antrostomus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway