Ravens are amazingly intelligent animals. When a sick female bison was being recycled back into nature at Yellowstone National Park. The ravens harvested as much flesh as they could eat and then began to store this food source in the pine trees to protect it from animals on the ground. In turn, this action will feed many animals/insects living in the trees and the trees themselves will benefit as well. Many pieces of flesh will undoubtedly fall to the ground benefiting even more animals and insects, but a few pieces will go unnoticed and the rains will deliver this nutrition to the subterranean world where the tree’s massive root system will digest their meal…nourished from a bison separated by time and space…thanks to the raven delivery....Using amazing, unique, and high-quality images of wildlife and nature, WorldDesign is dedicated to creating fun and beautiful products for people to enjoy, share, and promote as gifts. We are a Zazzle Elite ProSeller and own the copyright to all the images presented and ALL of our products are made using large high-quality files...so buy with confidence at WorldDesign and we'll earn your repeat business. Customize our products with names, slogans, or your favorite quotes with just a few clicks on your computer. Thank You.