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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/44952

Title: Population dynamics of calanoid copepods in the subtropical mesohaline Danshuei Estuary (Taiwan) and typhoon effects.
Authors: Delphine Beyrend-Dur;Sami Souissi;Jiang-Shiou Hwang
Contributors: 國立臺灣海洋大學:海洋生物研究所
Keywords: Zooplankton;Typhoon;Phenology;Pseudodiaptomus;Acartia spp.
Date: 2103-09
Issue Date: 2017-12-14T07:52:46Z
Publisher: Ecological Research
Abstract: Abstract:We studied the populations of the dominant calanoid copepods Pseudodiaptomus annandalei and Acartia spp. in the mesohaline Danshuei Estuary for two successive springs and summers. We analyzed environmental factors (i.e., temperature, salinity, chlorophyll a, light attenuation coefficient, and suspended particulate matter) and the population densities and structures at the surface and near the estuarine bed. The population of P. annandalei dominated the zooplankton community from surface to bottom, except during a medusa bloom in 2009 and during the post-typhoon period, when Acartia spinicauda dominated. The relationships between environmental factors and densities differed between and within populations of P. annandalei and Acartia spp. We concluded that the primary determinants of the P. annandalei population are predation and the typhoon-related freshwater runoff, which can strongly influence the copepod succession in this part of the estuary.
Relation: 28(5), pp.771-780
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/44952
Appears in Collections:[海洋生物研究所] 期刊論文

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