Donkeys 2012 Calendar. This fantastic Donkeys 2012 Calendar features the much loved Donkey which descends from the African Wild Ass, which can travel long distances without much food or water. Even today's Donkeys are adapted to marginal desert lands, and have many traits that are unique to the species as a result. The Poitou donkey is the largest breed of Donkey in the World. How many of us can remember seeing Donkeys on the beaches when we were much younger?! This fascinating Donkeys 2012 Calendar celebrates the beauty of these wonderful and diverse creatures!