Title: Rank-Abundance Allocations as a Tool to Analyze Planktonic Copepod Assemblages off the Danshuei River Estuary (Northern Taiwan)
Abstract:Jiang-Shiou Hwang, Sami Souissi, Hans-Uwe Dahms, Li-Chun Tseng, Francois G. Schmitt, and Qing-Chao Chen (2008) Rank-abundance allocations as a tool to analyze planktonic copepod assemblages off the Da...Jiang-Shiou Hwang, Sami Souissi, Hans-Uwe Dahms, Li-Chun Tseng, Francois G. Schmitt, and Qing-Chao Chen (2008) Rank-abundance allocations as a tool to analyze planktonic copepod assemblages off the Danshuei River estuary (northern Taiwan). Zoological Studies. 48(1): 49-62. The planktonic copepod assemblages off the Danshuei River estuary, at the boundary of the East China Sea and the northeastern tip of the Taiwan Strait, were studied as a function of conductivity-temperature-depth (CTD) data obtained from the area from Oct. 1998 to July 2004. From seasonal copepod samples, 120 copepod species were identified off the Danshuei estuary during a 6-yr study period. In a methodical comparison, the rank-abundance (RA) was compared to quantitative estimates and diversity indices of copepods (i.e., the occurrence rate, mean abundance, Shannon-Wiener diversity index, and evenness and species richness index). The present study shows for the first time long-term patterns of planktonic copepod communities, thus demonstrating the usefulness of the RA tool in characterizing plankton bioindicator species to monitor environmental changes. A general model of species successions with season is exemplified by 1 coastal species that dominated the copepod communities during warm-water situations: Temora turbinata. Calanus sinicus was an indicator species belonging to relatively cold-water species transported from the Yellow Sea and East China Sea during the northeastern monsoon in winter. http://zoolstud.sinica.edu.tw/Journals/48.1/49.pdfRead More
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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Cited By Count: 43
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