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Migration of Glass Eel (Anguilla japonica) through Fish Way and Lock Gate in an Estuarine Barrage

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생태와 환경 (Korean Journal of Ecology and Environment)
초록

A total of 23 individuals of glass eel (Anguilla japonica) were investigated from two estuarine barrages of the Nakdong River in 2016. It was observed that most individuals migrated through the eastern barrage, compared to the western. Individual numbers differed significantly along the corridor modification of the barrages; for example, the number of individuals was two to three times higher after the modification. These results indicate that modification of fish way and lock gate for has facilitated migration of glass eel, and our study potentially offers the operation strategy of estuarine barrage in order to induce more active migration of glass eel.

목차
Abstract
 서 론
 재료 및 방 법
  1. 조사 지점 및 방법
  2. 지점별 세부 조사 방법
 결과 및 고찰
 적 요
 REFERENCES
저자
  • 조현빈(전남대학교 수산과학연구소) | Hyunbin Jo (Fisheries Science Institute, Chonnam National University)
  • 곽석남((주)환경생태공학연구원) | Seok-Nam Kwak (Ecological Engineering Institute Co. Ltd)
  • 김구환(한국수자원공사 부산권지사) | Koo-Hwan Kim (K-water Busan Office)
  • 이완옥(전남대학교 수산과학연구소) | Wan-Ok Lee (Fisheries Science Institute, Chonnam National University)
  • 박기연(전남대학교 수산과학연구소) | Kiyun Park (Fisheries Science Institute, Chonnam National University)
  • 곽인실(전남대학교 수산과학연구소, 전남대학교 환경해양학전공) | Ihn-Sil Kwak (Fisheries Science Institute, Chonnam National University, Department of Fisheries and Ocean Science, Chonnam, National University)
  • 김동균(전남대학교 수산과학연구소) | Dong-Kyun Kim (Fisheries Science Institute, Chonnam National University) Corresponding author