CCAMLR pointed out that there was a paucity of information on the abundance of by-catch species, especially those of the families Rajidae and Macrouridae that were caught in longline fisheries.
200. 南极海洋生物委员会指出，目前缺乏关于副渔获物种丰量的资料，特别是关于延绳钓渔业所捕获的鳐群落和鲥群落的资料。