Herring Gull vs クロワカモメ

Larus argentatus compared with Larus delawarensis

Taxonomic Classification

Rank	Herring Gull	クロワカモメ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Aves (鳥類)	Aves (鳥類)
Order same	Charadriiformes (チドリ目)	Charadriiformes (チドリ目)
Family same	Laridae	Laridae
Genus same	Larus	Larus
Species	Larus argentatus	Larus delawarensis

Evolutionary Relationship

Herring Gull and クロワカモメ share a common ancestor at the Genus level: Larus.

Conservation Status

Herring Gull

LC — Least Concern

クロワカモメ

LC — Least Concern

Physical Characteristics

Attribute	Herring Gull	クロワカモメ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Herring Gull

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).

クロワカモメ

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).

Herring Gull

セグロカモメ（Larus argentatus）はIUCNレッドリストで軽度懸念（LC）に分類される。分布域全体に広く普通に生息し、個体群は安定しており、早急な保全上の懸念はない。

クロワカモメ

Ring-billed Gull（Larus delawarensis）は IUCN レッドリストで軽度懸念（LC）に分類されている。分布域全体に広く分布し個体数も豊富で、個体群は安定しており差し迫った保全上の懸念はない。

Shared Countries

Both species can be found in 8 countries:

🇧🇪 Belgium 🇨🇴 Colombia 🇩🇰 Denmark 🇪🇨 Ecuador 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States 🇻🇪 Venezuela