Buff-collared Nightjar vs Spiny restharrow

Antrostomus ridgwayi compared with Ononis spinosa

Key Differences

• Buff-collared Nightjar is Least Concern while Spiny restharrow is Endangered.

Taxonomic Classification

Rank	Buff-collared Nightjar	Spiny restharrow
Kingdom	Animalia (สัตว์)	Plantae (พืช)
Phylum	Chordata (สัตว์มีแกนสันหลัง)	Magnoliophyta (Flowering Plants)
Class	Aves (นก)	Magnoliopsida (พืชใบเลี้ยงคู่)
Order	Caprimulgiformes (Caprimulgiformes)	Fabales (อันดับถั่ว)
Family	Caprimulgidae	Fabaceae
Genus	Antrostomus	Ononis
Species	Antrostomus ridgwayi	Ononis spinosa

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Spiny restharrow

EN — Endangered

Physical Characteristics

Attribute	Buff-collared Nightjar	Spiny restharrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Buff-collared Nightjar

Habitat

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

Range

Found in Norway.

Spiny restharrow

Habitat

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

Range

Widely distributed across Europe (6 countries), North America (United States), and Oceania and the Pacific (Australia). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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