User blog comment:BastionMonk/No feathers in JPIV/@comment-6493791-20130322025911/@comment-4733687-20130323041045

Well, I would just pretend that the raptors (or any of the dinosaurs that are supposed to have feathers) have the same sort of genetic mutation that these chickens have: http://greenheritagenews.com/featherless-chicken-sciences-new-baby-for-slaughter/