Gelatinous zooplankton abundance at Sylt Roads - Wadden Sea off List, Sylt, North Sea in 2012@en

Individuals per three hauls. If less than three hauls were conducted it was noted down in the comment column.统计每3次拖网采样对应的个体数量。若实际开展的拖网采样次数不足3次，则需在备注栏中予以标注。