Buff-collared Nightjar vs small blue

Antrostomus ridgwayi compared with Cupido minimus

Key Differences

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

Taxonomic Classification

Rank	Buff-collared Nightjar	small blue
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Caprimulgiformes (Caprimulgiformes)	Lepidoptera (Butterflies & Moths)
Family	Caprimulgidae	Lycaenidae
Genus	Antrostomus	Cupido
Species	Antrostomus ridgwayi	Cupido minimus

Evolutionary Relationship

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

Conservation Status

Buff-collared Nightjar

LC — Least Concern

small blue

NT — Near Threatened

Physical Characteristics

Attribute	Buff-collared Nightjar	small blue
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.

small blue

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (39 countries). 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.

small blue

small blue (Cupido minimus) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway