Whale sightings during POLARSTERN cruise PS124
收藏B2FIND2026-05-03 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....
极地海洋中鲸类的分布与种群丰度相关数据仍较为匮乏，原因在于标准调查方法——线样调查（line-transect surveys）的实施既颇具挑战性，又成本高昂……
