Dolphin intelligence. This is an incredible example of their ability to learn complex moves.
<a href="https://en.wikipedia.org/wiki/User:Solitude" class="extiw" title="en:User:Solitude">Solitude</a>
CC BY-SA 3.0
<a href="https://en.wikipedia.org/wiki/Image:Dolphin-intelligence.jpg" class="extiw" title="en:Image:Dolphin-intelligence.jpg">en:Image:Dolphin-intelligence.jpg</a>