Pigs Threaten Northern States as Invasive Species | National & World News
An exploding population of hard-to-eradicate "super pigs" in Canada is posing a threat to northern states like Minnesota, North Dakota, and Montana. These highly adaptable and fertile feral swine, a dangerous crossbreed of wild Eurasian boar and domestic swine, are wreaking havoc on land, crops, and wildlife. Efforts are underway to prevent their invasion and control their spread to protect agriculture and ecosystems.