Hosted on MSN1mon
An isolated dolphin in Denmark has been recorded making thousands of calls to himself: could it be a sign of loneliness?Deep in the chilly waters of the Baltic Sea, a solitary bottlenose dolphin named Delle has become a subject ... Delle might have been calling out in the faint hope of attracting other dolphins.
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback