The InvadersSeason 12011 · 6 episodesEpisodes1Cocaine HipposThe infamous drug lord Pablo Escobar was notorious for smuggling cocaine, but perhaps less known for illegally importing exotic species to his personal zoo.2PigzillaAs many as 23 million feral pigs have taken over Australia, causing an untold amount of damage.3Giant Swamp RatsGiant swamp rats are taking over the U.S. and destroying fragile ecosystems from Maryland to Oregon.4Moose RampageA moose in the country is no big deal, but a moose in a New York suburb is a recipe for disaster.5Coyote ArmyCoyotes are invading backyards across America. With sharp teeth, wily intelligence and a body built for speed, these formidable predators can adapt and survive in nearly any environment.6Bed Bug DoomsdayMore and more people are falling victim to one of mans oldest parasitic pests, one that lives in colonies hidden in our furniture and literally drinks our blood while we sleep: bed bugs.
