Gerry Ellis / Firewood hauled from clearcut on truck bed with 'I Love Spotted Owls, Fried' bumper sticker, Suislaw National Forest, Oregon

Jim Brandenburg / Truck with anti-wolf bumper sticker, Virginia

Stephen Belcher / Sticker of the Indonesian Rhino Conservation Program at the Rhino Protection Unit headquarters, Way Kambas National Park, Sumatra, Indonesia