Bare-legged Swiftlet vs Sea Knotgrass

Aerodramus nuditarsus compared with Polygonum maritimum

Key Differences

• Bare-legged Swiftlet is Least Concern while Sea Knotgrass is Not Evaluated.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Sea Knotgrass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Apodiformes (Apodiformes)	Caryophyllales (Caryophyllales)
Family	Apodidae	Polygonaceae
Genus	Aerodramus	Polygonum
Species	Aerodramus nuditarsus	Polygonum maritimum

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Sea Knotgrass

NE — Not Evaluated

Physical Characteristics

Attribute	Bare-legged Swiftlet	Sea Knotgrass
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.

Sea Knotgrass

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Chile, India, and Portugal.

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.