African elephant vs Rice
Loxodonta africana compared with Oryza sativa
Key Differences
- African elephant is Vulnerable while Rice is Not Evaluated.
- African elephant is herbivore while Rice is autotroph.
- African elephant lives longer (65 years vs 1 years).
Taxonomic Classification
| Rank | African elephant | Rice |
|---|---|---|
| Kingdom | Animalia (動物) | Plantae (植物) |
| Phylum | Chordata (脊索動物) | Magnoliophyta (被子植物門) |
| Class | Mammalia (哺乳類) | Liliopsida (単子葉植物綱) |
| Order | Proboscidea (ゾウ目) | Poales (イネ目) |
| Family | Elephantidae (Elephants) | Poaceae (Grass Family) |
| Genus | Loxodonta (African Elephants) | Oryza (Rice) |
| Species | Loxodonta africana | Oryza sativa |
Conservation Status
African elephant
VU — VulnerablePopulation: ~415.0K
Trend: Decreasing ↓
Rice
NE — Not EvaluatedTrend: Stable →
Physical Characteristics
| Attribute | African elephant | Rice |
|---|---|---|
| Diet | Herbivore | Autotroph |
| Average Lifespan | 65 years | 1 years |
| Average Length | 6.0 m | 1.2 m |
| Average Weight | 6.0 t | — |
Habitat & Geographic Range
African elephant
Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 5 distinct biome types within the Afrotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.
Found in Kenya. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.
Rice
Typically found in grasslands, wetlands, forests, and cultivated landscapes.
Widely distributed across Africa (12 countries), Asia (5 countries), Europe (11 countries), North America (Belize, United States), Oceania and the Pacific (Australia), and South America (5 countries).
African elephant
地球上最大の陸上動物であるアフリカゾウは体重7,000 kgに達し、サハラ以南のサバンナ、森林、湿地に生息する。成熟した雌が群れを率いる高度に知的な社会構造を持ち、超低周波音やうなり声、接触によって意思疎通する。木を引き倒したり水飲み場を掘ったり種子を散布したりすることで生態系を形成するエンジニア種だが、象牙の密猟や生息地の喪失により個体数は減少しており、危急(VU)とされている。
Rice
人類史上最も重要な食用作物である稲は、世界人口の半数以上を養い、アジア、アフリカ、ラテンアメリカの主食穀物である。約9,000年前に中国の長江流域で野生の Oryza rufipogon から栽培化された稲作は、文明、景観、生態系を形成してきた。湛水田耕作は渡り鳥、両生類、水生無脊椎動物のための広大な湿地生息地を作り出す一方、大量のメタンを排出する。
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