Étourneau à joues marron vs Sterne pierregarin

Agropsar philippensis compared with Sterna hirundo

Key Differences

• Étourneau à joues marron is Least Concern while Sterne pierregarin is Endangered.

Taxonomic Classification

Rank	Étourneau à joues marron	Sterne pierregarin
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order	Passeriformes (passereaux)	Charadriiformes (Charadriiformes)
Family	Sturnidae	Laridae
Genus	Agropsar	Sterna
Species	Agropsar philippensis	Sterna hirundo

Evolutionary Relationship

Étourneau à joues marron and Sterne pierregarin share a common ancestor at the Class level: Aves. (oiseau)

Conservation Status

Étourneau à joues marron

LC — Least Concern

Sterne pierregarin

EN — Endangered

Physical Characteristics

Attribute	Étourneau à joues marron	Sterne pierregarin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Étourneau à joues marron

Habitat

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

Range

Distributed across Norway and Taiwan.

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.

Étourneau à joues marron

The Chestnut-cheeked Starling (Agropsar philippensis) is a species in the genus Agropsar. 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