ooh how come nobody told me about this thread. I have yet to say my two cents. Oh as an Ecologist Im on Conches side by the way. I agree that govt authorities have stuffed up in the past- for example letting ferrets and stoats in to control rabbits- against Scientific and Public consensus- but who wanted the rabbits here in the first place? the public (through acclimatisation societies). NZ has some of the most stringent biodiversity laws in place and they are in place for a reason. New Zealand's clean green image, even if it is not entirely true, is the country's number one economic asset and blanket bans on the importation of some animals, like parrots may not please everybody, but they are for the greter ecological good. Of course there will always be idiots who cheat the system for personal gain