Mesozooplankton abundances at time series station Helgoland Roads, in 2012

The data provided here represents a summary of species and taxonomic groups. Species and groups added together are shown in the parameter comments (see "Further details"). Empty...本数据集所载数据为物种与分类类群的汇总统计结果。物种及类群的合计数值详见参数注释（参见"进一步说明"）。（内容为空……）