Feral pig

A feral pig (Sus scrofa) is a domestic pig which has gone feral, meaning it lives in the wild. The term feral pig has also been applied to wild boars, which can interbreed with domestic pigs. They are found mostly in the Americas and Australia. Razorback and wild hog are sometimes used in the United States in reference to feral pigs or boar–pig hybrids. They are listed as a National Invasive Species by the United States Department of Agriculture

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