Bare-legged Swiftlet vs Least Moonwort

Aerodramus nuditarsus compared with Botrychium simplex

Key Differences

• Bare-legged Swiftlet is Least Concern while Least Moonwort is Endangered.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Least Moonwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Aves (Birds)	Polypodiopsida (Polypodiopsida)
Order	Apodiformes (Apodiformes)	Ophioglossales (Ophioglossales)
Family	Apodidae	Ophioglossaceae
Genus	Aerodramus	Botrychium
Species	Aerodramus nuditarsus	Botrychium simplex

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Least Moonwort

EN — Endangered

Physical Characteristics

Attribute	Bare-legged Swiftlet	Least Moonwort
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.

Least Moonwort

Habitat

Inhabits boreal forests and taiga within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries) and North America (United States). Currently classified as Endangered 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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway