Hybrid feral pigs may be in western Canada, organization warns residents The pigs are an 'ecological train wreck,' an expert told Fox News Digital. By Christine Rousselle Fox News.

A hybrid cross between wild boars and domestic pigs are invading the United States. These “super pigs,” which first spread through Canada are now making their way down into the northern U.S.

A horde of mysterious "hybrid creatures" is wreaking havoc across California's wilderness. Where did they come from, and why are they considered so dangerous?

A special breed of hybrid super pigs from Canada have started to travel south into the northern United States. The pigs pose a threat to native wildlife and may prove tough to eradicate. The ...

A file photo of a herd of wild boar. Feral pigs have roamed the woods of the U.S. for centuries. iStock / Getty Images Plus. So, if these boars are mating with domestic pigs, what kind of an ...

A hybrid breed of super pigs—a mix of a domestic pig and a wild boar—is running wild in Canada. And now they have their sights set on the United States.

The group said feral pigs include wild boars, escaped domesticated pigs and "hybrid offspring of the two." "The varied genetics of feral pigs gives rise to a wide range of appearances.

Some farmers, unable to sell their stock, simply released their hybrid pigs into the wild. Today those pigs’ descendants roam the Canadian prairie provinces, a horde some 62,000 strong.

A special breed of hybrid super pigs from Canada have started to travel south into the northern United States. The pigs pose a threat to native wildlife and may prove tough to eradicate. The ...