#1 - July 26, 2012, 4:26 a.m.
I've noticed that there is no "Cataclysm Safari" achievement, and that Cataclysm pets are not included in either the "Eastern Kingdoms Safari" or the "Kalimdor Safari" achievements. (Cataclysm zones are, however, part of the "Eastern Kingdoms Trainer" and "Kalimdor Trainer" achievements.)