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배은빈(Eun-Bin BAE),나세웅(Se-Woong NA),한인우(In-Woo HAN),편용범(Yong-Beom PYEON),이경훈(Kyounghoon LEE) 전남대학교 어업기술연구소 2020 어업기술연구소보고지 Vol.13 No.1
Seaweed fulvescens (Capsosiphon fulvescens) is a High-Value-Added food that is highly likely to develop into various forms, such as drying and simple foods. However, the damage to fish farms caused by migratory birds that winter has increased, making it difficult to produce and supply stable. Therefore, in order to solve this problem, this study is to find the most effective sound source and distance to combat migratory birds by connecting sound reproducing device to stationary directional speaker and mobile directional speaker. The elimination effect of the difference in the output size of the two speakers in the same location is compared, analyzed, and a maritime experiment is conducted to suggest the most effective method for eradicating migratory birds.