I'm sure no one cares about it, but as the self-proclaimed Dallas-Ft. Worth area correspondant on MiceChat, I feel like I must post this:
The Dallas Zoo is building a new area called Giants of the Savanna, to open towards the end of May. Here's a link (for more Dallas Zoo related articles, click the link in the second paragraph on this page):
Dallas Zoo's Giants of the Savanna exhibit roars forward | News for Dallas, Texas | Dallas Morning News | Dallas News
This is pretty obviously to compete with the nearby Fort Worth Zoo, which most people around here consider to be better (plus, the Dallas Zoo isn't exactly in the nicest part of town...). It is probably located in the "Wilds of Africa" section, a relatively recent expansion that doubled the area of the zoo.