11-03-2017, 09:41 PM
The scientists recorded her calls, and found that she had changed up her repertoire. She made up new whistles and vowels, she whistled like a dolphin and even imitated signature whistles that individual dolphins in her group made.
http://www.newsweek.com/beluga-whale-lea...hem-699511
http://www.newsweek.com/beluga-whale-lea...hem-699511