User blog comment:BastionMonk/No feathers in JPIV/@comment-6493791-20130322025911/@comment-173.49.15.89-20130602233204

We do have proof. in Velociraptor (the real one, not the one you made John) there have been holes found in the forearms, indicating quill knobs. feathers are also used for display when a male shows off to a female, and are also used by birds. Examples: Peacocks, Birds of Paradise, etc.