한국연안에서의 해양생물 생태 조사방법 표준화

Abstract

- Ecological methods were reviewed through reports such as environmentalimpact assessment and damage effect of fishery in the Korean watershed. Survey itemsin marine ecological field were included: phytoplankton, zooplankton, benthic animal,algae, adult fish, egg and juvenile of fish. A standardization of survey method in thefield of community ecology was suggested to consider the convenience, frequency inuse of device, accuracy of data collected from that. It is necessary that spatial datashould be sufficiently acquired for statistical analysis of biodiversity and spatialcomparison. Quantitative sampling method must be inevitably adopted based nature ofbiota and geographical type of the survey area. The same sampling method can makethe data compared spatially but cant be applicable in all area. Standardizing surveymethod should be by no means under certain restriction of study and would becomedifferent according to survey environments. The first thing is minutely understandingabout ecological character of biota inhabiting in certain area, and then determiningsurvey method.