Biologists With Drones And Peanut Butter Pellets Are On A Mission To Help Ferrets

To increase populations of the endangered black-footed ferret, scientists aim to save prairie dogs, a main food source. The biologists use drones and medicated peanut butter-flavored pellets to do it.(Image credit: Kathryn Scott Osler/Denver Post via Getty Images)

Source: NPR Health and Science - December 10, 2017 Category: Consumer Health News Authors: Nate Hegyi Source Type: news