大黑背鷗 vs 海鷗

Larus marinus compared with Larus canus

Key Differences

• 大黑背鷗 is Least Concern while 海鷗 is Near Threatened.

Taxonomic Classification

Rank	大黑背鷗	海鷗
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 marinus	Larus canus

Evolutionary Relationship

大黑背鷗 and 海鷗 share a common ancestor at the Genus level: Larus.

Conservation Status

大黑背鷗

LC — Least Concern

海鷗

NT — Near Threatened

Physical Characteristics

Attribute	大黑背鷗	海鷗
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

大黑背鷗

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).

海鷗

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

大黑背鷗

大黑背鸥（Larus marinus）在IUCN红色名录中被列为无危物种（LC）。在其分布范围内广泛分布，种群数量稳定，没有迫切的保护问题。

海鷗

海鸥（Larus canus）在IUCN红色名录中被列为近危（NT）。接近符合受威胁标准，种群在没有保护行动的情况下可能变得脆弱。

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden