コクチョウ vs ナキハクチョウ
Cygnus atratus compared with Cygnus buccinator
Key Differences
- コクチョウ is Not Evaluated while ナキハクチョウ is Least Concern.
Taxonomic Classification
| Rank | コクチョウ | ナキハクチョウ |
|---|---|---|
| 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 atratus | Cygnus buccinator |
Evolutionary Relationship
コクチョウ and ナキハクチョウ share a common ancestor at the Genus level: Cygnus.
Conservation Status
コクチョウ
NE — Not Evaluatedナキハクチョウ
LC — Least ConcernPhysical Characteristics
| Attribute | コクチョウ | ナキハクチョウ |
|---|---|---|
| Diet | — | — |
| Average Lifespan | — | — |
| Average Length | — | — |
| Average Weight | — | — |
Habitat & Geographic Range
コクチョウ
Typically found in various aerial, terrestrial, and aquatic environments.
Widely distributed across Asia (Japan, Taiwan, United Arab Emirates), Europe (21 countries), Oceania and the Pacific (New Zealand), and South America (Argentina, Colombia, Ecuador).
ナキハクチョウ
Typically found in various aerial, terrestrial, and aquatic environments.
Widely distributed across Asia (United Arab Emirates), Europe (7 countries), and North America (United States).
コクチョウ
Black Swan(Cygnus atratus)はIUCNレッドリストで未評価(NE)とされています。IUCN基準に基づく評価がまだ行われておらず、保全ステータスは未定です。
ナキハクチョウ
トランペッター/ツンドラハクチョウ(Cygnus buccinator)はIUCNレッドリストで軽度懸念(LC)に指定されています。生息域全体に広く分布し個体群は安定しており、直接的な保全上の懸念はありません。
Shared Countries
Both species can be found in 8 countries:
Related Comparisons
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