"and then the last one died..."

Have I mentioned my support for a war on motherfuckers who hunt endangered species?

Odds are that the person who will murder the very last mountain gorilla is alive today. Maybe it is you? There are less than 700 left, it shouldn't take you more than a couple of years to kill them all. Make sure you post video of the last one dying on YouTube, I don't think many people have witnessed an actual extinction as it happened.