Some people enjoyed train spotting. Others indulged in video games or took up a sport. Darren just happened to collect feathers as a hobby, and simply didn't understand why people thought it was so weird. Admittedly, he could see why questions were raised when he would lurk underneath pigeons nests for hours at a time, and that breaking into the town's aviary at 3am was a tad peculiar. But no one could doubt his passion.