Buff-collared Nightjar vs Dusky arion

Antrostomus ridgwayi compared with Arion subfuscus

Key Differences

• Buff-collared Nightjar is Least Concern while Dusky arion is Data Deficient.

Taxonomic Classification

Rank	Buff-collared Nightjar	Dusky arion
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Gastropoda (Gastropoda)
Order	Caprimulgiformes (Caprimulgiformes)	Stylommatophora (Stylommatophora)
Family	Caprimulgidae	Arionidae
Genus	Antrostomus	Arion
Species	Antrostomus ridgwayi	Arion subfuscus

Evolutionary Relationship

Buff-collared Nightjar and Dusky arion share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Dusky arion

DD — Data Deficient

Physical Characteristics

Attribute	Buff-collared Nightjar	Dusky arion
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.

Dusky arion

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Found across Europe (5 countries) and North America (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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway