The major problem with this idea is that if you place too many trees then there’s not enough grassland for the dinosaurs, their comfort falls below 100% and they won’t breed. Considering how many of us like to integrate various dinosaurs for each enclosure, this would not be an enjoyable task.then they wont breed first you need to have trees in every exhibit second tho if the comfort is not at 100 they will not breed so during storms wont breed, to much population in exhibit wont breed, not enough trees in exhibit wont breed. if there stats aren't up then they wont breed very simple
Also to have 10 full grown dinosaurs suddenly appearing out of nowhere from a small clump of trees would still look absolutely ridiculous.
And why would the hybrids be sterile, when the main purpose of the Indoraptor in Fallen Kingdom was to breed with Blue?