Intruders Episode Guide

Episode Guide

• Australia's Curse : The Cane Toad

  How the cane toad came to inhabit Australia and threaten a large percentage of the country's fauna

• Boar Conquistadors

  How the padrillo, a cross between a domestic pig and a wild boar, is threatening the livelihoods of Uruguayan farmers

• Demolition Rat

  How the nutria : a rat-like creature introduced to France for its fur : is causing enormous damage to indigenous crops and wildlife

• The Freshwater Killers

  Searching for the hidden force which has threatened the ecosystem of Uganda's Lake Victoria

• Galapagos : The Lost Eden

  The preservation of the Galapagos tortoise

• Invasion of the Killer Bee

  The mayhem caused by introducing wild African bees to Brazil

• The Killer Ants

  Report on venomous red fire ants inhabiting a huge area between California and Florida

• Killer Ants

  A look at how red fire ants leave a trail of destruction in homes from Florida to California

• The Mongoose

  The mongoose's astonishing migration to Hawaii

• The Sea Borne Invaders

  The zebra mussel, a tiny mollusc which poses a huge threat to the ecosystems of America's Great Lakes

• The Sinister Stowaway

  The ecological disaster caused by the brown tree snake's arrival on the island of Guam

• Such Sweet Vandals

  How hunters are forced to cull possums in an attempt to halt the devastation of New Zealand's forests

• Within Velvet Claws

  How the feral cat adapted to diverse habitats found in Australia