Buff-collared Nightjar vs Roadside toadflax

Antrostomus ridgwayi compared with Linaria aeruginea

Key Differences

• Buff-collared Nightjar is Least Concern while Roadside toadflax is Not Evaluated.

Taxonomic Classification

Rank	Buff-collared Nightjar	Roadside toadflax
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Caprimulgiformes (Caprimulgiformes)	Passeriformes (Songbirds)
Family	Caprimulgidae	Fringillidae
Genus	Antrostomus	Linaria
Species	Antrostomus ridgwayi	Linaria aeruginea

Evolutionary Relationship

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

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Roadside toadflax

NE — Not Evaluated

Physical Characteristics

Attribute	Buff-collared Nightjar	Roadside toadflax
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.

Roadside toadflax

Habitat

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

Range

Distributed across Sweden and United States.

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.