Bare-legged Swiftlet vs Variable-Leaved Crestwort

Aerodramus nuditarsus compared with Lophocolea heterophylla

Taxonomic Classification

Rank	Bare-legged Swiftlet	Variable-Leaved Crestwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Marchantiophyta (liverwort)
Class	Aves (Birds)	Jungermanniopsida (Jungermanniopsida)
Order	Apodiformes (Apodiformes)	Jungermanniales (Jungermanniales)
Family	Apodidae	Lophocoleaceae
Genus	Aerodramus	Lophocolea
Species	Aerodramus nuditarsus	Lophocolea heterophylla

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Variable-Leaved Crestwort

LC — Least Concern

Physical Characteristics

Attribute	Bare-legged Swiftlet	Variable-Leaved Crestwort
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.

Variable-Leaved Crestwort

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (United States), and South America (Brazil).

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.