灰鷗 vs 笑鷗

Leucophaeus modestus compared with Leucophaeus atricilla

Taxonomic Classification

Rank	灰鷗	笑鷗
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	Leucophaeus	Leucophaeus
Species	Leucophaeus modestus	Leucophaeus atricilla

Evolutionary Relationship

灰鷗 and 笑鷗 share a common ancestor at the Genus level: Leucophaeus.

Conservation Status

灰鷗

LC — Least Concern

笑鷗

LC — Least Concern

Physical Characteristics

Attribute	灰鷗	笑鷗
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

灰鷗

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

笑鷗

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).

笑鷗

笑鸥（Leucophaeus atricilla）在IUCN红色名录中被评为无危（LC）。分布广泛，种群稳定，无直接保护关注。

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway