Martin à collier vs Sterne pierregarin

Acridotheres albocinctus compared with Sterna hirundo

Key Differences

• Martin à collier is Least Concern while Sterne pierregarin is Endangered.

Taxonomic Classification

Rank	Martin à collier	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	Acridotheres	Sterna
Species	Acridotheres albocinctus	Sterna hirundo

Evolutionary Relationship

Martin à collier and Sterne pierregarin share a common ancestor at the Class level: Aves. (oiseau)

Conservation Status

Martin à collier

LC — Least Concern

Sterne pierregarin

EN — Endangered

Physical Characteristics

Attribute	Martin à collier	Sterne pierregarin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Martin à collier

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.

Martin à collier

The Collared Myna, known scientifically as <em>Acridotheres albocinctus</em>, is a passerine bird belonging to the starling family Sturnidae. <em>Acridotheres albocinctus</em> is recognised by its contrasting plumage, which typically features a dark body with a distinct white collar or band — a feature reflected in both its common and scientific names. As a member of the myna genus Acridotheres, this species generally inhabits open woodland, grassland edges, and areas associated with human settlement, where it forages on the ground for invertebrates, fruits, and seeds. It is reported to occur in Norway according to available range data. Detailed biological traits including typical lifespan, body length, and weight are poorly documented for this species in available literature. The Collared Myna is currently assessed as Least Concern on the IUCN Red List, indicating that the global population is considered stable without significant conservation concerns at this time.

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