Spot-tailed Nightjar vs White-tailed Nightjar

Hydropsalis maculicaudus compared with Hydropsalis cayennensis

Taxonomic Classification

Rank	Spot-tailed Nightjar	White-tailed Nightjar
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Caprimulgiformes (Caprimulgiformes)	Caprimulgiformes (Caprimulgiformes)
Family same	Caprimulgidae	Caprimulgidae
Genus same	Hydropsalis	Hydropsalis
Species	Hydropsalis maculicaudus	Hydropsalis cayennensis

Evolutionary Relationship

Spot-tailed Nightjar and White-tailed Nightjar share a common ancestor at the Genus level: Hydropsalis.

Conservation Status

Spot-tailed Nightjar

LC — Least Concern

White-tailed Nightjar

LC — Least Concern

Physical Characteristics

Attribute	Spot-tailed Nightjar	White-tailed Nightjar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Spot-tailed Nightjar

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

White-tailed Nightjar

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Shared Countries

Both species can be found in 4 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway 🇻🇪 Venezuela