I'm not. Chances are, it probably boils down to "nobody lobbied for them to be included when the law was written." It's why Massachusetts banned sugar gliders until 2013: they weren't specifically banned, it's just that Massachusetts bans almost everything with warm blood, and they just weren't popular enough to legalize until recently. It's why toucans are legal in MA but mousebirds aren't: though they have similar care requirements, at the time the law was written toucans were popular and mousebirds weren't.Im sure that there is a real good reason you cant keep them