Whale sightings during POLARSTERN cruise PS148
收藏B2FIND2026-05-02 收录
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Data on whale distribution and abundance in the polar oceans is rather sparse, as implementing the standard surveying method, line-transect surveys, is challenging and costly....
极地海洋中鲸类分布与丰度相关数据相当匮乏，原因在于实施标准调查方法——线样调查法（line-transect surveys）不仅难度颇高，且成本高昂……
