User blog comment:WikiBuilder1147/Err..... sapient dinosaurs???/@comment-5308094-20130409125547/@comment-1743498-20130409212506

Well, we have birds to go by when it comes to dinosaurs. We know that birds tend to have better eyesight than mammals, so it gives them that significant advantage.

Given that dinosaurs are varied creatures, some had larger brains than others. We can safely assume that the carnivores were the smartest.