Atiu Swiftlet vs Lesser Nighthawk

Aerodramus sawtelli compared with Chordeiles acutipennis

Key Differences

• Atiu Swiftlet is Vulnerable while Lesser Nighthawk is Least Concern.

Taxonomic Classification

Rank	Atiu Swiftlet	Lesser Nighthawk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Apodiformes (Apodiformes)	Caprimulgiformes (Caprimulgiformes)
Family	Apodidae	Caprimulgidae
Genus	Aerodramus	Chordeiles
Species	Aerodramus sawtelli	Chordeiles acutipennis

Evolutionary Relationship

Atiu Swiftlet and Lesser Nighthawk share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Lesser Nighthawk

LC — Least Concern

Physical Characteristics

Attribute	Atiu Swiftlet	Lesser Nighthawk
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atiu Swiftlet

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Lesser Nighthawk

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Atiu Swiftlet

The Atiu Swiftlet (Aerodramus sawtelli) is a species in the genus Aerodramus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Lesser Nighthawk

Lesser Nighthawk (Chordeiles acutipennis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway