Sitting on around 4.5 acres with lots of hills sometimes reaching around 50 degrees. I've been thinking a lot about erosion. For example, there is one small portion of land that is flat but surrounded on one side by fairly steep slopes (probably 50 degrees, steep enough that I don't want to run the mower up them). The other side goes uphill, so rain would be going down that slope, into the flat area, and further down the steep slopes. It would be a good spot for a chicken coop as it is near the house and flat, but I'm worried about further eroding the land there. Is this a legitimate worry if I had animals there, or am I worrying myself too much? I could just put the chickens on the flat top and still have plants on the hillside, would this be adequate?