I was not referring to private zoos. I was talking about an owner who keeps these animals as "pets," not in a zoo. For example: if my neighbor wanted to get a lemur, I don't think it would have the proper care, as many people don't have the means to.there are many private owners who have large tracts of lands and can keep many of these species successfully. I've been to a lot of privately-owned zoos and many manage to keep these species listed successfully.