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Comparison Of An Improved Plankton Sampler To The Standard Conical Plankton Net, Ronald S. Schmidt
Comparison Of An Improved Plankton Sampler To The Standard Conical Plankton Net, Ronald S. Schmidt
OES Theses and Dissertations
A comparison of field and tank tests between the standard conical plankton net and an improved version of a plankton sampler is presented. The improved sampler was shown to filter larger quantities of water than the standard net without having the filtration efficiency reduced below 85%. The improved sampler was also shown to capture an increased number of plankton per volume sampled, as a result of eliminating increased avoidance activity by zooplankton. It was not shown that. the improved sampler capture either larger maximum sizes of zooplankton or additional species.