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서지반출
한국 갯벌 생태 등급도의 개발 필요성과 방향
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  • 한국 갯벌 생태 등급도의 개발 필요성과 방향
저자명
유재원,이창근,고병설,이시완,한동욱,최근형,김창수,홍재상,Yoo. Jae-Won,Lee. Chang-Gun,Kho. Byung-Seol,Lee. Si-Wan,Han. Dong-Uk,Choi. Keun-Hyung,Kim. Chang
간행물명
Ocean and polar research
권/호정보
2010년|32권 2호|pp.137-144 (8 pages)
발행정보
한국해양연구원
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
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기타언어초록

There is a host of habitat assessment systems available to evaluate and grade tidal flat ecosystems in Korea. Nevertheless, we recognize the need to develop a better ecological scheme to improve reliability and accuracy given the importance of using an empirical approach in assigning grades to indicators and the limitation of current systems which evaluate tidal flats on a regional basis. A preferable system would be one that enables habitat mapping within a tidal flat, provides a diagnosis of ecological stress/health, has a high level of ecological relevance, communicability, and statistical robustness, and enables evaluation of diverse habitats within a tidal flat. The following points should be considered in framing such a system. Indicators should discriminate habitat quality into five to seven grades accomodating diverse characteristics and conservation value of a habitat, and the grading should be made from frequency distribution of indicators based on nationwide data.We suggest the following tasks in crafting such a system: i) The decision on selection of indicators should be made based on accuracy of assessment and practical application; ii) effects of physical habitat conditions on variability of indicators should be reflected; and, iii) further works on stress/health indicators should be addressed for adopting a multiple-indicator approach which reduces misdiagnosis.