SAMBAH summer management border for the Baltic Proper population of harbour porpoises

This dataset shows the western summer management border for the Baltic Proper population of harbour porpoises (Phocoena phocoena), valid for May – Oct. This dataset was produced by the EU LIFE+ funded SAMBAH project and shows a proposed western management border for the Baltic Proper harbour porpoise population during May – Oct. The division of the year into two seasons is a result of visual inspection of data and results, showing a clear separation of spatial clusters of harbour porpoises in the summer season May – Oct and a more dispersed pattern with no clear separation in Nov – Apr.