There is not much (IMO) that can be done with the captive bred stuff but the imported animals whether fish, reptile or amphibian can have an import tax placed on them. A tax of 2-3 bucks PER animal. This would raise the price of the animals considerably but it would reduce the number of "disposable" animals. It would just not be cost effective to order and buy indescriminately. Then the collected tax revenue could be ear marked for habitat restoration only within the US.