アオクビコガモ vs オナガガモ
Anas castanea compared with Anas acuta
Key Differences
- アオクビコガモ is Least Concern while オナガガモ is Vulnerable.
Taxonomic Classification
| Rank | アオクビコガモ | オナガガモ |
|---|---|---|
| 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 | Anas | Anas |
| Species | Anas castanea | Anas acuta |
Evolutionary Relationship
アオクビコガモ and オナガガモ share a common ancestor at the Genus level: Anas.
Conservation Status
アオクビコガモ
LC — Least Concernオナガガモ
VU — VulnerablePhysical Characteristics
| Attribute | アオクビコガモ | オナガガモ |
|---|---|---|
| Diet | — | — |
| Average Lifespan | — | — |
| Average Length | — | — |
| Average Weight | — | — |
Habitat & Geographic Range
アオクビコガモ
Typically found in various aerial, terrestrial, and aquatic environments.
Found across Europe (8 countries).
オナガガモ
Typically found in various aerial, terrestrial, and aquatic environments.
Widely distributed across Asia (Taiwan), Europe (8 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.
アオクビコガモ
クリコガモ(Anas castanea)はIUCNレッドリストで軽度懸念(LC)に分類される。分布域全体に広く生息し個体数は豊富で、安定した個体群を持ち、即座の保全上の懸念はない。
オナガガモ
Northern Pintail(Anas acuta、オナガガモ)は、IUCNレッドリストで危急(VU)に分類されている。野生での絶滅危機が高く、個体群が減少し生息地への圧力が増大している。
Shared Countries
Both species can be found in 6 countries:
Related Comparisons
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