Researchers found that African grey parrots voluntarily helped a partner get a food reward by giving the other bird a valuable metal token that could be exchanged for a walnut.
It's the busy season for wildlife rescuers, with the greatest number of injured or orphaned animals coming in during the summer months. But how do you鈥�
On a beautiful clear morning along the Cache la Poudre River, Rocky Mountain Adventures' David Terry wrapped up the rafting safety talk by introducing the鈥�