I would learn how to use a throw net if I knew shad would work better than fatheads and shiners. A person would first have to learn where to find the bait, catch them, then move on to the game fish. I believe salt water fisherman have been following this methodology for years. What I don’t know is how common and easy to find shad are in the St. Croix and whether or not they are anything special as bait. Hopefully someone will respond that has tried it.
Mike