Many years ago I was investigating a case of psittacosis which a whole family had contracted from birds bought from a local pet shop and the Dept of health wanted me to arrange for the destruction of all the birds in that shop. Being a bird lover I spoke to the vet who was looking after the infected birds. He felt it was needed to destroy some birds but many were saved. He checked all the birds in pet shop and persuaded the Health Dept to leave them alone. He also informed me that the disease was present in the wild pidgeon population in Christchurch. The reason given to me for banning the importation of turtles was salmonella and that is present in populations of sparrows, chicken, cats, dogs, lizards and many other animals so the reasoning seems a little false to me. Having said that, my brother freaks out when he comes over from Queensland and sees I am breeding red eared turtles---they are shot on site there.
It would be nice if some real reasons were given for some of these restrictions because if you tell lies (as many do ---like: "If you touch that again Johny it will fall off") PEOPLE END UP WITH NO RESPECT FOR THE LAW AND WILL SMUGGLE STUFF.