Guam Flying Fox vs Lesser Nighthawk

Pteropus tokudae compared with Chordeiles acutipennis

Key Differences

• Guam Flying Fox is Extinct while Lesser Nighthawk is Least Concern.

Taxonomic Classification

Rank	Guam 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 tokudae	Chordeiles acutipennis

Evolutionary Relationship

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

Conservation Status

Guam Flying Fox

EX — Extinct

Lesser Nighthawk

LC — Least Concern

Physical Characteristics

Attribute	Guam Flying Fox	Lesser Nighthawk
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guam 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.