Monthly three-day maximal number of stranded individuals

The published data are the necessary data to redo the analysis used in the targeted publication. For each species, the data are the three-day maximal number of stranded individuals for each month and over the period from 1990 to 2016 (for the short-beaked common dolphin and the striped dolphin) or the period from 1997 to 2016 (for the harbour porpoise). Please refer to the targeted publication and the Supporting Information.