You can fish at your fishing pond to earn +15 XP and +45 food. It takes one hour, you can speed up for 216 food. And you have to wait one hour before fishing again. I have only found one I know some others who have found 2 or 3. Also around the pond Reeds will appear these take 8 seconds to clear each and lots gather sround the area you place it. You can't place this in your inventory. you can find the pond by clearing the woods.