Shiny Fearow on Pokemon HeartGold after 13,857 RE's

This is a bit frustrating. I'm sorry I don't have the encounter and capture video, I was just too shocked. This is my fifth shiny on the file. I promise I will film my next shiny capture. Shiny Fearow's IV's: HP: 27 Attack: 31 Defense: 2 - 3 Spec.Attack: 28 Spec.Defense: 16 Speed: 29