I don't think you have to be a treehugger to be against hunting. I'm no fan of it myself, but I don't condemn others who do it. It's just another economy in a part of the world that we Americans have basically been taught to feel bad for.
When I was in Venezuela I stayed with a family whose patriarch was a big game hunter. His study was littered with animal skins, furniture made of taxidermied big game (elephant foot stools) and all kinds of heads on the wall. It was a lot to take in at first and he could sense it. He explained to me exactly how each of those animals was killed, and his son told me how much money had been spent to do it. It was over a million dollars, and nearly ALL of it didn't just go into the local economy, but was also diverted to conservation efforts. The animals he killed were either sick and quarantined or older and going to die soon anyways. That's basically how they run those big game hunts.
Sure, an trophy on a wall may seem ridiculous and eccentric, but if the end result is a boon towards fending off poachers, is it ok? I believe so, but you're entitled to your opinion.