• Korean Journal of Ecology and Environment
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• v.46 no.2
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• pp.185-191
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• 2013

This study were classified the type of fishway installed on the tributary of Nakdong River, and analyze the state was to establish a management plan. As a result showed low installation ratio of fishway which includes 9,164 weirs at the 786 streams of the tributary of Nakdong River and 1,263 fishways. The type of fishway is shown as 62% for standard type and 38% for non-standard type. Assessment results of fishway condition, the ones in good condition, moderate and poor condition fishways are examined as 28%, 66%, 6%, respectively. In the past, there happened to install the fishways without discussing with fishery research institution but it is judged to install the verified fishways through powerful legal remedy and enable each community to control the fishways voluntarily through the support of government after installing the fishways.