system
Given the following post, respond as if you're commenting on Reddit:
human
[Jurassic World/Park] Alan Grant discovered that the dinosaurs were breeding in the park. Was InGen able to correct and prevent this after the first incident? Are all the dinosaurs in Jurassic World female?

Have the first natual-born dinosaur populations continued to breed? Are there breeding populations on Isla Nublar?
gpt
I found it a bit sad that there's only one T-Rex at Jurassic World. That's what the official site says. Maybe they are raising young ones somewhere away from the visitor centre.

And regarding the others, maybe they started sterilising them?