Great Dusky Swift vs White-chested Swift

Cypseloides senex compared with Cypseloides lemosi

Key Differences

• Great Dusky Swift is Least Concern while White-chested Swift is Critically Endangered.

Taxonomic Classification

Rank	Great Dusky Swift	White-chested Swift
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Apodiformes (Apodiformes)	Apodiformes (Apodiformes)
Family same	Apodidae	Apodidae
Genus same	Cypseloides	Cypseloides
Species	Cypseloides senex	Cypseloides lemosi

Evolutionary Relationship

Great Dusky Swift and White-chested Swift share a common ancestor at the Genus level: Cypseloides.

Conservation Status

Great Dusky Swift

LC — Least Concern

White-chested Swift

CR — Critically Endangered

Physical Characteristics

Attribute	Great Dusky Swift	White-chested Swift
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Great Dusky Swift

Habitat

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

Range

Found in Norway.

White-chested Swift

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Colombia, Ecuador, and Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway