Many national parks were at least partly rangeland for livestock. Think of Arches, Bryce, Zion, Joshua Tree, etc. I certainly think Texas and Iowa would be be

Many national parks were at least partly rangeland for livestock. Think of Arches, Bryce, Zion, Joshua Tree, etc. I certainly think Texas and Iowa would be better off with more national parks. The original tall prairie grass ecosystem is mostly gone from the midwest. I'd like to see some of that.