环嘴鸥 vs 西方鷗

Larus delawarensis compared with Larus occidentalis

Taxonomic Classification

Rank	环嘴鸥	西方鷗
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 delawarensis	Larus occidentalis

Evolutionary Relationship

环嘴鸥 and 西方鷗 share a common ancestor at the Genus level: Larus.

Conservation Status

环嘴鸥

LC — Least Concern

西方鷗

LC — Least Concern

Physical Characteristics

Attribute	环嘴鸥	西方鷗
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

西方鷗

Habitat

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

Range

Found in Norway.

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