바다목장 해역내 종묘방류와 방류효과조사를 위한 태깅방법

Abstract

Seed fish reased for artificial resources enhancement should be differ to than that for culture. The former should strong enough to survive under hard natural condition and also should sound not to disturb natural gene pools while the latter has no such an obligation. Thus released fish should be produced under sound conditions not only nutritionally but also genetically. To evaluate the effectiveness of resources enhancement, we have to mark fish in anyway. anchor tag, chemical dye, cold treatment, operculum cutting are commonly use techniques