Personally, I don't subscribe to the notion that I've intentionally or unintentionally upset the balance of nature by the action of selecting a few rocks to be used as canvases for the creations that emerge after adding paint to them. Everything that is not physical, is spiritual. I say that, not be glib but because space and time can be limitless (and limited) simultaneously. These are just thoughts that occur to me as I let the rocks dictate the direction and thought process that goes into painting each one.
The following is an article which brought me to some careful consideration about a variety of subjects about the disruption of the ecosystem.