Zoobenthos and sediments time series at List Reede, Sylt, Germany, in 2019@en

A shallow subtidal area in the northern Wadden Sea was monitored for sediment parameters and macrobenthic fauna using stratified random sampling of a grid of 33 sampling positions. Samples were collected with a Reineck-type box-corer of 0.02 m² surface area. Granulometric sediment composition was analysed from a sub-sample of each box-core using a diffraction laser particle-size analyser. Macrobenthos (sieved through 1 mm square meshes and fixed in buffered formalin solution) was counted, identified to species level, and the size of hard-shelled individuals measured. The amount of shell detritus was quantified as wet-weight in the benthos samples. This dataset contains the results from the sampling events in 2019.针对瓦登海北部一处浅潮下带区域，采用基于33个采样点位网格的分层随机采样方法，对沉积物参数与大型底栖动物群落开展监测。采样采用表面积为0.02平方米的莱因克型箱式采泥器（Reineck-type box-corer）完成。利用激光衍射粒度分析仪，对每根箱式岩芯的子样本开展沉积物粒度组成分析。对大型底栖动物（经1mm方形网筛筛分后，用缓冲福尔马林溶液固定）进行计数、物种水平鉴定，并测量硬壳个体的尺寸。同时对底栖生物样本中的贝壳碎屑量以湿重形式进行定量。本数据集收录了2019年各次采样活动所得的全部结果。