Bare-legged Swiftlet vs slender thistle

Aerodramus nuditarsus compared with Carduus tenuiflorus

Key Differences

Bare-legged Swiftlet is Least Concern while slender thistle is Near Threatened.

Taxonomic Classification

Rank	Bare-legged Swiftlet	slender thistle
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Apodiformes (Apodiformes)	Asterales (Daisies & Sunflowers)
Family	Apodidae	Asteraceae (Daisy Family)
Genus	Aerodramus	Carduus
Species	Aerodramus nuditarsus	Carduus tenuiflorus

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

slender thistle

NT — Near Threatened

Physical Characteristics

Attribute	Bare-legged Swiftlet	slender thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bare-legged Swiftlet

Habitat

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

Range

Found in Norway.

slender thistle

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (South Africa), Asia (Japan), Europe (7 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Argentina, Brazil, Chile). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Bare-legged Swiftlet

The Bare-legged Swiftlet (Aerodramus nuditarsus) is a species in the genus Aerodramus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.