lol It was done as a joke a looong while ago. A single random non-common animal would be added to the list to see how long it is before someone notices it/reports it. Once it's reported, it's changed to a different animal. I think that was the last one added and it might be no one had mentioned it by now. I'll poke the new managers (yep, -that- old, took place during DeM2's time) about it.