Great Black-backed Gull vs นกนางนวลหลังเทา

Larus marinus compared with Larus schistisagus

Key Differences

• Great Black-backed Gull is Least Concern while นกนางนวลหลังเทา is Not Evaluated.

Taxonomic Classification

Rank	Great Black-backed Gull	นกนางนวลหลังเทา
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 marinus	Larus schistisagus

Evolutionary Relationship

Great Black-backed Gull and นกนางนวลหลังเทา share a common ancestor at the Genus level: Larus.

Conservation Status

Great Black-backed Gull

LC — Least Concern

นกนางนวลหลังเทา

NE — Not Evaluated

Physical Characteristics

Attribute	Great Black-backed Gull	นกนางนวลหลังเทา
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Great Black-backed 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).

นกนางนวลหลังเทา

Habitat

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

Range

Distributed across Norway, Sweden, Taiwan, and United States.

Great Black-backed Gull

Great Black-backed Gull (Larus marinus) 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 3 countries:

🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States