Ruinous Razorbacks: ‘Super Pigs’ Pose Danger To U.S. Environment Posted in : Invasive species, Mammals, Selective Breeding, The environmentPosted in : Agriculture, environment, Invasive species, Mammals, Public Health0Comments Posted on April 4, 2023April 5, 2023 Posted by: admin Created through selective breeding, boar-pig hybrids called "super pigs' pose a threat to U.S. ecosystems. Read more . .