달천 수계에 서식하는 수달의 보존 방안에 관한 연구
Published Online: Sep 30, 2008
ABSTRACT
This study was investigated from 2007 July until 2008 June about distribution of otter, habitats of otter, water pollution of Dal-river, presented of condition of fishes. It was to judge habitats of compatibility and to propose conservation of otter in living Dal-river. For analysis of habitate, this data were used by sufer 8.0 with 1/5000 topology map and other field data. The result of investigation for habitate in Dal-river was suitable because of fish diversity and richness, well conserved water environment, less of human interference. The thesis suggest conservation of otter living in Dal-river base on present of condition data.