Ring-billed Gull vs Yellow-legged Gull

Larus delawarensis compared with Larus michahellis

Key Differences

• Ring-billed Gull is Least Concern while Yellow-legged Gull is Not Evaluated.

Taxonomic Classification

Rank	Ring-billed Gull	Yellow-legged Gull
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Charadriiformes (Charadriiformes)	Charadriiformes (Charadriiformes)
Family same	Laridae	Laridae
Genus same	Larus	Larus
Species	Larus delawarensis	Larus michahellis

Evolutionary Relationship

Ring-billed Gull and Yellow-legged Gull share a common ancestor at the Genus level: Larus.

Conservation Status

Ring-billed Gull

LC — Least Concern

Yellow-legged Gull

NE — Not Evaluated

Physical Characteristics

Attribute	Ring-billed Gull	Yellow-legged Gull
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ring-billed Gull

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).

Yellow-legged Gull

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Ring-billed Gull

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 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden