裸腿金丝燕 vs Pixie Foam

Aerodramus nuditarsus compared with Stereocaulon pileatum

Key Differences

• 裸腿金丝燕 is Least Concern while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	裸腿金丝燕	Pixie Foam
Kingdom	Animalia (动物界)	Fungi (真菌界)
Phylum	Chordata (脊索动物门)	Ascomycota (子囊菌门)
Class	Aves (鳥綱)	Lecanoromycetes (茶漬綱)
Order	Apodiformes (雨燕目)	Lecanorales (茶漬目)
Family	Apodidae	Stereocaulaceae
Genus	Aerodramus	Stereocaulon
Species	Aerodramus nuditarsus	Stereocaulon pileatum

Conservation Status

裸腿金丝燕

LC — Least Concern

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	裸腿金丝燕	Pixie Foam
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

裸腿金丝燕

Habitat

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

Range

Found in Norway.

Pixie Foam

Habitat

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

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

裸腿金丝燕

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