Where did you go to university? http://plotgaming.uw.hu/forum/viewtopic.php?p=22 pornbb In a study released last week, dolphins largely ignored calls from other unfamiliar dolphins butresponded when an old tankmateâs signature whistle was played back to them. It didnât matter howmuch time had passed since the two had last seen each other or whether they had been tankmates foronly a few months.