コハクチョウ vs オオハクチョウ

Cygnus columbianus compared with Cygnus cygnus

Key Differences

• コハクチョウ is Not Evaluated while オオハクチョウ is Least Concern.

Taxonomic Classification

Rank	コハクチョウ	オオハクチョウ
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	Anseriformes (カモ目)	Anseriformes (カモ目)
Family same	Anatidae	Anatidae
Genus same	Cygnus	Cygnus
Species	Cygnus columbianus	Cygnus cygnus

Evolutionary Relationship

コハクチョウ and オオハクチョウ share a common ancestor at the Genus level: Cygnus.

Conservation Status

コハクチョウ

NE — Not Evaluated

オオハクチョウ

LC — Least Concern

Physical Characteristics

Attribute	コハクチョウ	オオハクチョウ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

コハクチョウ

Habitat

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

Range

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

オオハクチョウ

Habitat

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

Range

Found across Asia (Taiwan) and Europe (7 countries).

オオハクチョウ

オオハクチョウ（Cygnus cygnus）はIUCNレッドリストで軽度懸念（LC）に分類されています。生息域全体に広く分布し個体群は安定しており、緊急の保全上の懸念はありません。

Shared Countries

Both species can be found in 4 countries:

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