the bunyip is said to lurk in Aussie swamps and billabongs. I think he's just looking for a friend, really.
the okapi was thought to be extinct, but it's a wonder that it survived at all. how is it supposed to hide? are the stripes for camouflage? why are only its legs stripe-y? how does it even survive in any circumstance?
the chupacabra, or the goat sucker. we really don't have anything to fear from this little guy, because he really only likes livestock. just make sure your porch is well stocked with sheep and you'll be set.