Buff-collared Nightjar vs Spotted Redshank

Antrostomus ridgwayi compared with Tringa erythropus

Key Differences

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

Taxonomic Classification

Rank	Buff-collared Nightjar	Spotted Redshank
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Caprimulgiformes (Caprimulgiformes)	Charadriiformes (Charadriiformes)
Family	Caprimulgidae	Scolopacidae
Genus	Antrostomus	Tringa
Species	Antrostomus ridgwayi	Tringa erythropus

Evolutionary Relationship

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

Conservation Status

Buff-collared Nightjar

LC — Least Concern

Spotted Redshank

NT — Near Threatened

Physical Characteristics

Attribute	Buff-collared Nightjar	Spotted Redshank
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.

Spotted Redshank

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 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.

Spotted Redshank

Spotted Redshank (Tringa erythropus) 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