灰翅鷗 vs 小黑背鷗〔灰林銀鷗〕

Larus glaucescens compared with Larus fuscus

Key Differences

• 灰翅鷗 is Not Evaluated while 小黑背鷗〔灰林銀鷗〕 is Least Concern.

Taxonomic Classification

Rank	灰翅鷗	小黑背鷗〔灰林銀鷗〕
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 glaucescens	Larus fuscus

Evolutionary Relationship

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

Conservation Status

灰翅鷗

NE — Not Evaluated

小黑背鷗〔灰林銀鷗〕

LC — Least Concern

Physical Characteristics

Attribute	灰翅鷗	小黑背鷗〔灰林銀鷗〕
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

灰翅鷗

Habitat

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

Range

Distributed across Denmark, Ecuador, and Norway.

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).

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 3 countries:

🇩🇰 Denmark 🇪🇨 Ecuador 🇳🇴 Norway