イヌワシ vs gray wolf
Aquila chrysaetos compared with Canis lupus
Key Differences
- イヌワシ is Near Threatened while gray wolf is Critically Endangered.
- gray wolf is 9.0x heavier than イヌワシ.
- イヌワシ lives longer (30 years vs 13 years).
Taxonomic Classification
| Rank | イヌワシ | gray wolf |
|---|---|---|
| Kingdom same | Animalia (動物) | Animalia (動物) |
| Phylum same | Chordata (脊索動物) | Chordata (脊索動物) |
| Class | Aves (鳥類) | Mammalia (哺乳類) |
| Order | Accipitriformes (タカ目) | Carnivora (ネコ目) |
| Family | Accipitridae (Hawks & Eagles) | Canidae (Dogs & Wolves) |
| Genus | Aquila (True Eagles) | Canis (Dogs & Wolves) |
| Species | Aquila chrysaetos | Canis lupus |
Evolutionary Relationship
イヌワシ and gray wolf share a common ancestor at the Phylum level: Chordata. (脊索動物)
Conservation Status
イヌワシ
NT — Near ThreatenedPopulation: ~300.0K
Trend: Stable →
gray wolf
CR — Critically EndangeredPopulation: ~300.0K
Trend: Stable →
Physical Characteristics
| Attribute | イヌワシ | gray wolf |
|---|---|---|
| Diet | Carnivore | Carnivore |
| Average Lifespan | 30 years | 13 years |
| Average Length | 85 cm | 1.6 m |
| Average Weight | 5.0 kg | 45.0 kg |
Habitat & Geographic Range
イヌワシ
Typically found in diverse ecosystems where prey species are available.
Widely distributed across Asia (Taiwan), Europe (6 countries), and North America (United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.
gray wolf
Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.
Widely distributed across Africa (Seychelles), Asia (Japan), Europe (5 countries), North America (7 countries), Oceania and the Pacific (Marshall Islands, Vanuatu), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.
イヌワシ
世界で最も強力で広く分布する猛禽類の一つであるイヌワシは、翼開長が2.2mに達し、北半球全域の山岳地帯に生息する。卓越した空中ハンターで、滑空飛行と時速200km以上の急降下を利用してウサギ、ノウサギ、ジリス、時には子鹿やキツネを捕食する。多くの文化において数千年にわたる鷹狩り伝統の中心的存在であった。
gray wolf
最も広い分布域を持つ野生のイヌ科動物であるハイイロオオカミは、北アメリカからユーラシアにかけてのツンドラ、森林、草原などの多様な生息地に分布します。優位な繁殖ペアに率いられた家族単位の群れで生活する高度に社会的な動物です。キーストーン捕食者として獲物個体群を調整し、生態系の構造を根本的に形成することは、イエローストーンでの再導入により実証されています。かつて激しく迫害されましたが、多くの地域で個体群は回復しつつあります。
Shared Countries
Both species can be found in 6 countries:
Related Comparisons
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