Goéland d'Olrog vs Goéland à bec cerclé

Larus atlanticus compared with Larus delawarensis

Key Differences

• Goéland d'Olrog is Near Threatened while Goéland à bec cerclé is Least Concern.

Taxonomic Classification

Rank	Goéland d'Olrog	Goéland à bec cerclé
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	Larus	Larus
Species	Larus atlanticus	Larus delawarensis

Evolutionary Relationship

Goéland d'Olrog and Goéland à bec cerclé share a common ancestor at the Genus level: Larus.

Conservation Status

Goéland d'Olrog

NT — Near Threatened

Goéland à bec cerclé

LC — Least Concern

Physical Characteristics

Attribute	Goéland d'Olrog	Goéland à bec cerclé
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Goéland d'Olrog

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Goéland à bec cerclé

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Goéland à bec cerclé

Ring-billed Gull (Larus delawarensis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway