When Amy Nugent sells her line Roadquill at craft fairs, she sometimes hears snarky remarks directed at her by overzealous browsers. The 33-year-old artist uses the parts of dead animals to create high-end key chains, jewelry and accessories: Rabbit feet and turtle hands hang off small gold key chains, and moose and bear bones are carved into feathers and used as slides for a tie or velvet necklace. ... Every part was taken from dead animals scooped off the highway.