コウテイペンギン vs gray wolf
Aptenodytes forsteri compared with Canis lupus
Key Differences
- コウテイペンギン is Near Threatened while gray wolf is Critically Endangered.
- コウテイペンギン lives longer (20 years vs 13 years).
Taxonomic Classification
| Rank | コウテイペンギン | 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 | Sphenisciformes (Penguins) | Carnivora (ネコ目) |
| Family | Spheniscidae (Penguins) | Canidae (Dogs & Wolves) |
| Genus | Aptenodytes (Great Penguins) | Canis (Dogs & Wolves) |
| Species | Aptenodytes forsteri | Canis lupus |
Evolutionary Relationship
コウテイペンギン and gray wolf share a common ancestor at the Phylum level: Chordata. (脊索動物)
Conservation Status
コウテイペンギン
NT — Near ThreatenedPopulation: ~595.0K
Trend: Stable →
gray wolf
CR — Critically EndangeredPopulation: ~300.0K
Trend: Stable →
Physical Characteristics
| Attribute | コウテイペンギン | gray wolf |
|---|---|---|
| Diet | Carnivore | Carnivore |
| Average Lifespan | 20 years | 13 years |
| Average Length | 1.1 m | 1.6 m |
| Average Weight | 40.0 kg | 45.0 kg |
Habitat & Geographic Range
コウテイペンギン
Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.
Found in Norway. 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.
コウテイペンギン
世界最大のペンギンであるコウテイペンギン(Aptenodytes forsteri)は体高最大1.2m、体重45kgで、地球上で最も過酷な環境の一つである南極大陸に生息しています。零下60°C以下の真冬の暗闇の中で繁殖し、雌が海上にいる間、雄が65日間足の上で育雛嚢の下に一つの卵を温め続けます。数千羽からなる群れで個体が暖かい中心部を循環するいわゆるハドリング行動は、協調的な生存戦略の傑作です。
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。
Related Comparisons
Nature FYI Family
Explore more of the natural world across our sister sites.
Part of the Nature FYI family — FYIPedia