I haven’t seen definite words one way or another. We have seen dinosaurs that would have different needs in the same paddock multiple times in the previews that look happy. Further, from what the devs have said the dinosaurs' need fulfillment is dictated by territory, not what is inside the fence line. So, I would imagine that if there was something they had to stay away from it would just mean their territory could not incorporate that area of the paddock. Also, devs have said that they are aiming for more complex/interesting enclosure mechanics so it might be more complicated to put dinosaurs together, but definitely able to. I believe they said in one of the info releases that you can even put dinosaurs that will normally not cohabitate together if you build the enclosure correctly. If anything, this makes me think we will have more combination options not less.Yes I know that there are no paleo feeders anymore, but that isn't the question. The question is: Do dinosaurs get harmed if there are other plants, besides their favourite food source, inside the enclosure?
I hope this isn't the case as this greatly limits the possibilities for mixed habitats.