The study area and its division into 9 subareas. Jarno Vanhatalo Markus Vetemaa Annika Herrero Teija Aho Raisa Tiilikainen 10.1371/journal.pone.0113836.g001 https://plos.figshare.com/articles/figure/_The_study_area_and_its_division_into_9_subareas_/1251343 <p>The study area and its division into 9 subareas.</p> 2014-11-25 02:44:29 seal stocks cause Halichoerus grypus Baltic Sea fishing gear