Duck-wise, webbed feet is just a natural body formation. Webbed feet are formed within the process of a duck in an egg. Every specie of water-bird (i.e. goose, duck, swan....) has webbed feet! It's a...
By them having webbed feet their feet help push the water behind them with out any holes or dents (like toes would make feet have) for the water to escape from. This allows the duck to push a greater...