I'm pretty sure whales actually have language (dolphins would be included in this). I've also heard that dolphins have sex for enjoyment but as for the rest of your questions I don't have an answer, lol.
Cher
"I have no advice for anybody; except to, you know, be awake enough to see where you are at any given time, and how that is beautiful, and has poetry inside. Even places you hate" -Jeff Buckley
"I have no advice for anybody; except to, you know, be awake enough to see where you are at any given time, and how that is beautiful, and has poetry inside. Even places you hate" -Jeff Buckley