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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/32319

Title: Occurrence of Fish Larvae and Juveniles in Tan-Shui Estuary, Northern Taiwan
淡水河口域之仔稚魚
Authors: Shyh-Bin Wang;Pung-Pung Hwang
Contributors: NTOU:Institute of Marine Affairs and Resource Managemen
國立臺灣海洋大學:海洋事務與資源管理研究所
Keywords: Fish larvae and juveniles;Estuary;Tide
仔稚魚;河口;潮汐
Date: 1992
Issue Date: 2012-06-15T07:49:50Z
Publisher: Journal of the Fisheries Society of Taiwan
Abstract: abstract:Occurrence of fish larvae and juveniles and their relationships to the environmental factors in Tan-Shui estuary were studied. Fifteen samplings were taken at three stations from March 1988 to May 1989. A total of 38,501 larval fishes was collected during the study period. They included from larval to juvenile stages, belonging to 52 families and 90 species. Dominant families were Engraulidae (35.9%), Clupeidae (24.8%), Mugilidae (17.9%), Gerreidae (10.4%), and Sillaginidar (2.8%), whereas the rest of species were less than 8.2%. The peaks of occurrence of fish larvae and juveniles coincided with the timing of the high tide in 24-h serial samplings. No matter when the samplings were performed, the larval density, total catch of the year and the salinity at station 3 were the hightest among three stations. It is suggested that the tide perhaps was one of the important factors affecting the occurrence of fish larvae and juveniles in Tan-Shui estuary.
Relation: 19(3), pp.173-182
URI: http://ntour.ntou.edu.tw/handle/987654321/32319
Appears in Collections:[海洋事務與資源管理研究所] 期刊論文

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