Lesser Nighthawk vs Miller's Saki

Chordeiles acutipennis compared with Pithecia milleri

Key Differences

• Lesser Nighthawk is Least Concern while Miller's Saki is Data Deficient.

Taxonomic Classification

Rank	Lesser Nighthawk	Miller's Saki
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Caprimulgiformes (Caprimulgiformes)	Primates (Primates)
Family	Caprimulgidae	Pitheciidae
Genus	Chordeiles	Pithecia
Species	Chordeiles acutipennis	Pithecia milleri

Evolutionary Relationship

Lesser Nighthawk and Miller's Saki share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Nighthawk

LC — Least Concern

Miller's Saki

DD — Data Deficient

Physical Characteristics

Attribute	Lesser Nighthawk	Miller's Saki
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Nighthawk

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Miller's Saki

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

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 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador