Federal Agency for Nature Conservation: Distribution of populations of Baltic swine whale (WMS)

Representation of the porpoise distribution area in the German Baltic Sea (Coastal Sea and EEZ) of the Beltsee population in spring — summer (01.04-31.10) and divided into areas west and east of longitude 13.5° East (blue: Beltsee population; yellow/blue: Population of the central Baltic Sea) in autumn — winter (01.11-31.03).