Chestnut-collared Swift vs Dusky Flying Fox

Streptoprocne rutila compared with Pteropus brunneus

Key Differences

• Chestnut-collared Swift is Least Concern while Dusky Flying Fox is Extinct.

Taxonomic Classification

Rank	Chestnut-collared Swift	Dusky Flying Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Chiroptera (Bats)
Family	Apodidae	Pteropodidae (Fruit Bats)
Genus	Streptoprocne	Pteropus (Flying Foxes)
Species	Streptoprocne rutila	Pteropus brunneus

Evolutionary Relationship

Chestnut-collared Swift and Dusky Flying Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut-collared Swift

LC — Least Concern

Dusky Flying Fox

EX — Extinct

Physical Characteristics

Attribute	Chestnut-collared Swift	Dusky Flying Fox
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-collared Swift

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Dusky Flying Fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chestnut-collared Swift

Chestnut-collared Swift (Streptoprocne rutila) 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.