Gray-headed Flying Fox vs Lesser Nighthawk

Pteropus poliocephalus compared with Chordeiles acutipennis

Key Differences

• Gray-headed Flying Fox is Vulnerable while Lesser Nighthawk is Least Concern.

Taxonomic Classification

Rank	Gray-headed Flying Fox	Lesser Nighthawk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Caprimulgiformes (Caprimulgiformes)
Family	Pteropodidae (Fruit Bats)	Caprimulgidae
Genus	Pteropus (Flying Foxes)	Chordeiles
Species	Pteropus poliocephalus	Chordeiles acutipennis

Evolutionary Relationship

Gray-headed Flying Fox and Lesser Nighthawk share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-headed Flying Fox

VU — Vulnerable

Lesser Nighthawk

LC — Least Concern

Physical Characteristics

Attribute	Gray-headed Flying Fox	Lesser Nighthawk
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-headed Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Nighthawk

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.