Why do not not make them docked bikes? Plenty of areas can EASILY be made for docking and people who do not dock get charged more. Its simple and win, win, win, for all (no dumping, easily tracked, pedestrians not blocked, bikes easily found and councils happy).
You don't need a science degree to work this one out!
#dumpebikes
#docklessbikes
#dumpedbikesUK
