Call of the Wild! Unique-shaped 1000-piece jigsaw puzzle of bugling bull elk for ages 12 and up. Each puzzle comes with an educational Fun Facts booklet. On one side is a fold-out puzzle image to hang as a poster or use as a reference. On the flipside is a wealth of amazing facts. Did you know, for instance, that the sound of a bull elk bugling in mating season is wild and otherworldly? He simultaneously roars from his mouth and whistles through his nose to attract female elk and drive other bulls away.