近年來河果成為各河川進行並非連續監測，無造成複雜的潛在衝衡」與「完整」重ECOPATH 模式和了解河川生態的完川生態復育和維護備受重視，因此河川情勢調查結「平各項工程前的必要工作，然而國內河川生態調查法了解其變化趨勢。此外，在人類影響水生態系擊下，生物完整性更是觀察河川生態系是否為要工具，此即是食物網的概念。因此本研究採用河川情勢調查資料，建置成為河川基礎食物網，來整性。

River ecosystem restoration and maintenance are increased emphasis during the last few decades. However, the river ecosystem investigation is the requisite work while considering the river rehabilitation plan in Taiwan. In addition, river integrity is a primary key factor to realize whether the river ecosystem is balance and complete or not. And ecosystem balance and completeness is exactly what the meani s study applies ECOPATH mo l to
build the fu damental river food web based on the records of river
ecosystem investigation and furthermore analysis the river integrity.