AdvertisementScientists Get Down And Dirty With DNA To Track Wild PigsFebruary 07, 2017Rae Ellen BichellfacebookEmailThis wild hog from Hawaii was raised at the National Wildlife Research Center in Fort Collins, Colo. Feral pigs in the wild tend to eat anything containing a calorie — from rows of corn to sea turtle eggs, to baby deer and goats. (NPR)
