Thanks for your reply. The Island is off the West Australian coast and called Barrow it's part of the oil and gas project called Gorgon.
They have 18 animals found no where else on the planet and numerous plants. They also have state of the art monitoring
at the airport, scanners that pick up any organic matter. I work there on, a fly in fly out, basis and cannot leave anything there, so fumigation will not work either. I know it sounds like I am worrying too much but you literally have to shake the lint out of your pockets before boarding the plane.