キョクアジサシ vs メリケンアジサシ

Sterna paradisaea compared with Sterna forsteri

Taxonomic Classification

Rank	キョクアジサシ	メリケンアジサシ
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	Sterna	Sterna
Species	Sterna paradisaea	Sterna forsteri

Evolutionary Relationship

キョクアジサシ and メリケンアジサシ share a common ancestor at the Genus level: Sterna.

Conservation Status

キョクアジサシ

LC — Least Concern

メリケンアジサシ

LC — Least Concern

Physical Characteristics

Attribute	キョクアジサシ	メリケンアジサシ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

キョクアジサシ

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).

メリケンアジサシ

Habitat

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

Range

Distributed across Belgium, Colombia, Norway, Sweden, and United States.

キョクアジサシ

キョクアジサシ（Sterna paradisaea）はIUCNレッドリストで最小懸念（LC）に分類されています。生息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、直ちに保全上の懸念はありません。

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇨🇴 Colombia 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States