In the essay the "Round River" Aldo Leopold was trying to say many different ideas that related together in the fight for nature preservation and restoration. One of Aldo Leopolds main points in his essay was that we as humans can not replace, rebuild nature. So before it goes to far, and get's to destroyed we must restore it. As people though we can only do so much and we can't restore it with foreign plants, but only the natural plants that originated there. So if we destroy an area's ecosystem then we can never restore, and replenish it to its original state and land consistency. In his essay Leopold said that "we have radically modified the biotic system because we had to. Food ch