Talk:Eggs/@comment-74.196.102.139-20130322145229/@comment-5498474-20130323022757

If you were playing locally, meaning you weren't using Game Center at all - you were suppose to  email BFS before uninstalling the game. If your game is was not associated with a Game Center account and you uninstalled it, this effectively removes your progress from the device and makes it very difficult for BFS to recover the progress.You should email BFS at support@backflipstudios.com .I hope BFS recovers your sister's park soon.

Source: BFS FAQ(DragonVale)