I do not know all the details of the law, but it does make sense that it could be the case that only the non wild colors could be kept, since it is guaranteed to not have been wild caught. As mentioned earlier we are good friends with the guy who raises them and according to him all you need to own one as a pet is a permit issued by the breeder. Similar to the migratory birds in that the breeder needs all the permits, you just need to have proof that it was not wild caught. For some reason I think the same also goes for raccoons. It is surprising though since PA is a real pain in regards to keeping wild animals as pets and generally do not know their own laws. I had a similar conversation with a guy today at a bird sale and had to edit it a bit. Sorry for the tangent but, obviously the law was not passed that banned the owning of them, luckily for me.