Bare-legged Swiftlet vs Fragrant Crestwort

Aerodramus nuditarsus compared with Lophocolea fragrans

Key Differences

Bare-legged Swiftlet is Least Concern while Fragrant Crestwort is Vulnerable.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Fragrant 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 fragrans

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Fragrant Crestwort

VU — Vulnerable

Physical Characteristics

Attribute	Bare-legged Swiftlet	Fragrant 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.

Fragrant Crestwort

Habitat

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

Range

Distributed across Luxembourg, Norway, Portugal, Sweden, and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.