Porpoises are the only whale species native to Germany, but many people do not even know them. Noise, explosions, chemicals and, above all, certain fishing methods threaten the population. You know what to do.
Whoever sees a dorsal fin should call out immediately. Unless the animal belonging to the fin jumps, chatters and laughs. “That would be dolphins. Then you don’t have to say anything. Because we are on the way for porpoises,” says Dagmar Struß, as they do Flora II leaves the port of Flensburg for whale watching.