Sterne de rivière vs Sterne de Dougall

Sterna aurantia compared with Sterna dougallii

Key Differences

• Sterne de rivière is Vulnerable while Sterne de Dougall is Least Concern.

Taxonomic Classification

Rank	Sterne de rivière	Sterne de Dougall
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 aurantia	Sterna dougallii

Evolutionary Relationship

Sterne de rivière and Sterne de Dougall share a common ancestor at the Genus level: Sterna.

Conservation Status

Sterne de rivière

VU — Vulnerable

Sterne de Dougall

LC — Least Concern

Physical Characteristics

Attribute	Sterne de rivière	Sterne de Dougall
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Sterne de rivière

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.

Sterne de Dougall

Habitat

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

Range

Found across Europe (4 countries) and South America (Colombia, Venezuela).

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway