Bare-legged Swiftlet vs Tree Jelly

Aerodramus nuditarsus compared with Collema subflaccidum

Key Differences

Bare-legged Swiftlet is Least Concern while Tree Jelly is Endangered.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Tree Jelly
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Aves (Birds)	Lecanoromycetes (Lecanoromycetes)
Order	Apodiformes (Apodiformes)	Peltigerales (Peltigerales)
Family	Apodidae	Collemataceae
Genus	Aerodramus	Collema
Species	Aerodramus nuditarsus	Collema subflaccidum

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Tree Jelly

EN — Endangered

Physical Characteristics

Attribute	Bare-legged Swiftlet	Tree Jelly
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.

Tree Jelly

Habitat

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

Range

Distributed across Norway, Portugal, Sweden, and 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.