大西洋鸥 vs 环嘴鸥

Larus atlanticus compared with Larus delawarensis

Key Differences

• 大西洋鸥 is Near Threatened while 环嘴鸥 is Least Concern.

Taxonomic Classification

Rank	大西洋鸥	环嘴鸥
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class same	Aves (鳥綱)	Aves (鳥綱)
Order same	Charadriiformes (鸻形目)	Charadriiformes (鸻形目)
Family same	Laridae	Laridae
Genus same	Larus	Larus
Species	Larus atlanticus	Larus delawarensis

Evolutionary Relationship

大西洋鸥 and 环嘴鸥 share a common ancestor at the Genus level: Larus.

Conservation Status

大西洋鸥

NT — Near Threatened

环嘴鸥

LC — Least Concern

Physical Characteristics

Attribute	大西洋鸥	环嘴鸥
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

大西洋鸥

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.

环嘴鸥

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).

环嘴鸥

环嘴鸥（Larus delawarensis）在IUCN红色名录中被列为无危（LC）。在其分布范围内广泛分布且数量丰富，种群稳定，无迫切保护忧虑。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway