Epaulard vs red kangaroo
Orcinus orca compared with Macropus rufus
Key Differences
- Epaulard is Data Deficient while red kangaroo is Least Concern.
- Epaulard is carnivore while red kangaroo is herbivore.
- Epaulard is 63.5x heavier than red kangaroo.
- Epaulard lives longer (50 years vs 16 years).
Taxonomic Classification
| Rank | Epaulard | red kangaroo |
|---|---|---|
| Kingdom same | Animalia (動物) | Animalia (動物) |
| Phylum same | Chordata (脊索動物) | Chordata (脊索動物) |
| Class same | Mammalia (哺乳類) | Mammalia (哺乳類) |
| Order | Cetacea (Whales & Dolphins) | Diprotodontia (カンガルー目) |
| Family | Delphinidae (Oceanic Dolphins) | Macropodidae (Kangaroos) |
| Genus | Orcinus (Orcas) | Macropus (Kangaroos) |
| Species | Orcinus orca | Macropus rufus |
Evolutionary Relationship
Epaulard and red kangaroo share a common ancestor at the Class level: Mammalia. (哺乳類)
Conservation Status
Epaulard
DD — Data DeficientPopulation: ~50.0K
Trend: Unknown ?
red kangaroo
LC — Least ConcernPopulation: ~11.5M
Trend: Stable →
Physical Characteristics
| Attribute | Epaulard | red kangaroo |
|---|---|---|
| Diet | Carnivore | Herbivore |
| Average Lifespan | 50 years | 16 years |
| Average Length | 8.0 m | 1.6 m |
| Average Weight | 5.4 t | 85.0 kg |
Habitat & Geographic Range
Epaulard
Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.
Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador, Venezuela).
red kangaroo
Typically found in grasslands, forests, and vegetated habitats.
Found in Australia.
Epaulard
イルカ科で最大の種であるシャチ(Orcinus orca)は体長最大9メートル、体重6トンに達し、北極から南極まですべての海洋に生息しています。独特の方言、狩猟戦略、集団間で異なる文化的伝統を持つ母系ポッドで生活する頂点捕食者です。一部の集団は魚類を、他の集団は海洋哺乳類を専門に捕食します。天敵はなく、シャチは生息するすべての海洋食物連鎖の頂点に位置します。
red kangaroo
アカカンガルー(Macropus rufus)は地球最大のカンガルーであり最大の有袋類で、体高2メートル、体重90kgに達し、オーストラリア内陸の乾燥・半乾燥地域に生息する。過酷な砂漠環境に高度に適応しており、植物から水分を抽出することで長期間水なしで生存できる。強力な後ろ足で9メートルのジャンプと時速70kmの走行が可能だ。オスはメスを巡って儀式的なボクシング対決を繰り広げる。
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