Sterne couronnée vs Sterne pierregarin

Sterna vittata compared with Sterna hirundo

Key Differences

• Sterne couronnée is Least Concern while Sterne pierregarin is Endangered.

Taxonomic Classification

Rank	Sterne couronnée	Sterne pierregarin
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Laridae	Laridae
Genus same	Sterna	Sterna
Species	Sterna vittata	Sterna hirundo

Evolutionary Relationship

Sterne couronnée and Sterne pierregarin share a common ancestor at the Genus level: Sterna.

Conservation Status

Sterne couronnée

LC — Least Concern

Sterne pierregarin

EN — Endangered

Physical Characteristics

Attribute	Sterne couronnée	Sterne pierregarin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Sterne couronnée

Habitat

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

Range

Found in Norway.

Sterne pierregarin

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.

Sterne couronnée

The Antarctic Tern (Sterna vittata) is a species in the genus Sterna. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Sterne pierregarin

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