Not all bass on a body of water spawn at the same time, I do fish for bass during the spawn but never intentionaly for single bass on beds, that beeing said I have probably caught hudreds of fish off beds but they are promptly released. I know it what i said makes little sense, but every year I see just as many bass on beds as I do just crusing the shallows , I target these cruising fish, and if I happen to catch one directly off a bed it's unintentional. I DO NOT hover around a bed dragging my bait around it trying to provoke a strike. If I come across an area that has little activity other than bucks on beds I leave and try to find bigger fish.