Any sighting of the elusive Big Cat?

Well. I know that jaira spawns on the same map on every channel, at b@sil <--Not sure if I'm allowed to write the name, but at 12:00am-12:45am pst, people had an uproar of jairas, in different worlds, everyone found it in map 1(500) and I have some confirmation about the 12 hours, since wildbeastxxx of scania, got his jaria at around 3:00 pm est, and a friend of mine, has a brother who got it at 3:30 pm est. And does anyone think that jaira spawns based on the number of people on the map? Like if there are none it wouldn't spawn, but if this one map has the highest pop. in the channel it would spawn there?