| 純淡水魚 | Primary Division Freshwater Fishes |
| 初級生產 | Primary Production |
| 原生演替 | Primary Succession |
| 生物避難空間 | Refuge Area |
| 復建 (防災預警) | Rehabilitation |
| 生態系統恢復力 | Resilience |
| 復育 | Restoration |
| 淺瀨 | Riffle |
| 拋石工法 | Riprap |
| 河川廊道 | River Corridor |
| 堆石壩 | Rock-Fill Dam |
| 沈砂池 | Sand Trap |
| 次級淡水魚 | Secondary Division Freshwater Fishes |
| 次級生產 | Secondary Production |
| 次生演替 | Secondary Succession |
| 防砂壩 | Sediment Control Dam |
| 自律行為 | Self-organization |
| 連續壩 | Sequential Dam |
| 水土保持 | Soil and Water Conservation |
| 土釘工法 | Soil Nailing |