Pest control

Mark's picture

It’s being reported that a species of aquarium fish may be swimming feral around Newcastle, and may thus be the latest pernicious weed species inflicted by man on Australian ecosystems.

When will we learn? Never, judging by this article, to wit:

The department’s acting manager of aquatic biosecurity, Bill Bardsley, said that if the fish had spread to the dam it might be too late to control its numbers.

“This does highlight the need for ongoing public education, which we already do a considerable amount of,” he said.

“If you have a fish and you want to get rid of it, the right thing to do is to dispose of it humanely or give it to a fish shop or pass it on to a friend because you never know the damage they could do if released.”

Sure, but if you let people have these fish at home, sooner or later they’re going to get into the wild, because no amount of education will ensure that no one ever releases one. Just as we in Australia are not afflicted of the American madness of letting people have automatic firearms on the understanding that they don’t misuse them, similarly we shouldn’t be letting people be keeping potentially devastating species as domestic pets. I fail to see that people have a fundamental right to keep exotic fish.