ScubaFeenD
Contributor
While I agree with you about not touching the reef (corals), I think your example is an overstatement, it goes from a generalization (although a legitimate one) as a blanket statement for all touch based encounters. Certainly touching corals is bad and it can have ramifications for future divers, but the examples I provided in my post (touching a turtle that followed me for 30 minutes during a dive, picking up a cushion star from the sand, allowing Pederson cleaning shrimp to hop on and "clean" my nails, allowing a basket star to "grab" my finger) are instances where future divers are not affected. Experience, training, and common sense can lead to positive encounters and CAN make dives more enjoyable, IMHO.
You are right, my position is extreme. Even so, I admit that in some cases touching may be OK. I would restrict these situations to 1) persons who are knowledgeable about the marine life and 2) to encounters that wont disturb the ecosystem. The problem I think is that many who think they are knowledgeable are actually not. Staying at a holiday inn express or watching discovery channel does not make you an expert, and a lot of people forget this. On a dive this past weekend I was not completely familiar with the organisms except one, a hermit crab. So, I didn't touch anything while I knew for certain that i could touch the hermit crab briefly without a problem.
I suppose that I am a little more extreme on behavior such as this, because of the extensive damage that has been caused.
I wouldn't consider myself a predator while I am down there, though. I like to think of myself as a fly on the wall--with a ton of bubbles and noise.