小黑背鷗〔灰林銀鷗〕 vs 大西洋鸥

Larus fuscus compared with Larus atlanticus

Key Differences

• 小黑背鷗〔灰林銀鷗〕 is Least Concern while 大西洋鸥 is Near Threatened.

Taxonomic Classification

Rank	小黑背鷗〔灰林銀鷗〕	大西洋鸥
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 fuscus	Larus atlanticus

Evolutionary Relationship

小黑背鷗〔灰林銀鷗〕 and 大西洋鸥 share a common ancestor at the Genus level: Larus.

Conservation Status

小黑背鷗〔灰林銀鷗〕

LC — Least Concern

大西洋鸥

NT — Near Threatened

Physical Characteristics

Attribute	小黑背鷗〔灰林銀鷗〕	大西洋鸥
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

小黑背鷗〔灰林銀鷗〕

Habitat

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

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

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.

小黑背鷗〔灰林銀鷗〕

小黑背鸥（Larus fuscus）被IUCN红色名录列为无危（LC）物种。在其分布范围内广泛分布，种群数量丰富稳定，无紧迫的保护问题。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway