Another down side to Hunting over Bait/Carcass is that The Coyotes and other Predators can come in at any time or wait until dark and come in unseen or at late hours or the night where You would have to watch over the Bait for an awful long time?
As TopGun mentioned....mouth calls or a reasonably priced Electronic Caller and a decoy and a Feather Distractor would benefit You much more.Enjoy Your stay here and I hope Your successful Hunting here in the USA!