Discover Delle, a lone bottlenose dolphin in the Baltic Sea, whose unique vocalizations captivate scientists and locals.
Affectionately named Delle, a male bottlenose dolphin, has become an unexpected resident of the Baltic Sea, far from his ...
Filatova et al, Marine Mammal Science) A study earlier this year revealed that Delle might be linked to the displacement of porpoises in the Baltic Sea. Scientists aimed to ... of different sounds ...