Bare-legged Swiftlet vs Norfolk island pine

Aerodramus nuditarsus compared with Araucaria heterophylla

Key Differences

• Bare-legged Swiftlet is Least Concern while Norfolk island pine is Vulnerable.

Taxonomic Classification

Rank	Bare-legged Swiftlet	Norfolk island pine
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Coniferophyta (Conifers)
Class	Aves (Birds)	Pinopsida (Conifers)
Order	Apodiformes (Apodiformes)	Pinales (Pines & Allies)
Family	Apodidae	Araucariaceae
Genus	Aerodramus	Araucaria
Species	Aerodramus nuditarsus	Araucaria heterophylla

Conservation Status

Bare-legged Swiftlet

LC — Least Concern

Norfolk island pine

VU — Vulnerable

Physical Characteristics

Attribute	Bare-legged Swiftlet	Norfolk island pine
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.

Norfolk island pine

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles, South Africa), Asia (4 countries), Europe (Malta, Portugal), North America (United States), Oceania and the Pacific (Australia, Marshall Islands, New Zealand), and South America (Brazil, Colombia, Ecuador). 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.