Andean Swift vs Common Tern

Aeronautes andecolus compared with Sterna hirundo

Key Differences

• Andean Swift is Least Concern while Common Tern is Endangered.

Taxonomic Classification

Rank	Andean Swift	Common Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Apodiformes (Apodiformes)	Charadriiformes (Charadriiformes)
Family	Apodidae	Laridae
Genus	Aeronautes	Sterna
Species	Aeronautes andecolus	Sterna hirundo

Evolutionary Relationship

Andean Swift and Common Tern share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Andean Swift

LC — Least Concern

Common Tern

EN — Endangered

Physical Characteristics

Attribute	Andean Swift	Common Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andean Swift

Habitat

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

Range

Found in Norway.

Common Tern

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 9 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (7 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Andean Swift

The Andean Swift (Aeronautes andecolus) is a species in the genus Aeronautes. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Common Tern

Common Tern (Sterna hirundo) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway