Buff-collared Nightjar vs Least Pauraque

Antrostomus ridgwayi compared with Siphonorhis brewsteri

Key Differences

• Buff-collared Nightjar is Least Concern while Least Pauraque is Near Threatened.

Taxonomic Classification

Rank	Buff-collared Nightjar	Least Pauraque
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Caprimulgiformes (Caprimulgiformes)	Caprimulgiformes (Caprimulgiformes)
Family same	Caprimulgidae	Caprimulgidae
Genus	Antrostomus	Siphonorhis
Species	Antrostomus ridgwayi	Siphonorhis brewsteri

Evolutionary Relationship

Buff-collared Nightjar and Least Pauraque share a common ancestor at the Family level: Caprimulgidae.

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Least Pauraque

NT — Near Threatened

Physical Characteristics

Attribute	Buff-collared Nightjar	Least Pauraque
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.

Least Pauraque

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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