Aquatic ecosystem is composed of various organic and inorganic matters. Its health is essential for sustaining its members such as vegetations, mammals, birds, fishes and invertebrates. Samcheonpo stream is one of candidate streams in Sacheon area of ecological restoration. For this reason, this study conducted to build up a data base for future comparison. The results shows that biodiversity of Epilithic Diatoms and Invertebrates is below average which means that human impacts such as artificial structures and activities have been negatively related to stream health. Consequently, we suggest several key factors when ecological restoration is performed in the stream.

서 론
재료 및 방 법
    1. 부착돌말류
    2. 저서성대형무척추동물
결과 및 고 찰
    1. 부착돌말류
    2. 저서성대형무척추동물평가지수 (BMI)
    3. 지표생물종 출현도
적 요
REFERENCES

• 정길상(국립생태원 멸종위기종복원센터) | Gilsang Jeong (Research Center for Endangered Species, National Institute of Ecology, Yeongyang 36531, Republic of Korea) Corresponding author
• 최한수((주)에코이엔지) | Hansu Choi (Institute of Ecological Engineering, Seongnam 36531, Republic of Korea)