Honestly I think the scientist needs to stop trying to play mother nature here... Yes its tragic that some of the animals went extinct, and most due human intervention. But MN already re-balanced things with the current living animals. If we start bringing back animals and repopulate places, we might create a bigger issue with the other animals. We talk about saving the planet and being more environment friendly.. but that also means that sometimes, its best to do nothing, every time humans interfere, good or bad, it usually means someone else gets disrupted or hurt. Getting back to the zoo, I don't want to see Jurassic Park in Planet Zoo. The basis of this game was to educate players and give them a sense of what real zoos go through (within game limits). The only thing I have ever mentioned on more than one occasion, is that we need an aquarium and aviary. I wouldnt mind if they created them in an exhibit style where the animals are somewhat stationary. At least it would be closer to Real Life. Just my opinion, dont attack me please.