Atiu Swiftlet vs Common Ringed Plover

Aerodramus sawtelli compared with Charadrius hiaticula

Key Differences

• Atiu Swiftlet is Vulnerable while Common Ringed Plover is Critically Endangered.

Taxonomic Classification

Rank	Atiu Swiftlet	Common Ringed Plover
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	Charadriidae
Genus	Aerodramus	Charadrius
Species	Aerodramus sawtelli	Charadrius hiaticula

Evolutionary Relationship

Atiu Swiftlet and Common Ringed Plover share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Atiu Swiftlet

VU — Vulnerable

Common Ringed Plover

CR — Critically Endangered

Physical Characteristics

Attribute	Atiu Swiftlet	Common Ringed Plover
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Atiu Swiftlet

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Common Ringed Plover

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries) and North America (United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Atiu Swiftlet

The Atiu Swiftlet (Aerodramus sawtelli) is a species in the genus Aerodramus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Common Ringed Plover

Common Ringed Plover (Charadrius hiaticula) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway