This publication put out by the Iowa Association of Naturalists provides general information on a variety of wildlife including mammals, birds of prey, and songbirds. It also gives instructions for what to do if you find an injured wild animal and what to do if you have uninvited visitors in or near your home.
Iowa Association of Naturalists
Iowa Association of Naturalists, "Keeping Iowa Wildlife Wild -- Iowa Wildlife and People Series" (1995). Iowa Naturalist Association Publications. 18.