It’s a great moment because it acknowledges some scientific truths that we now know to be the case, that we simply weren’t aware of when the first Jurassic Park movie came out.
It turns out even more of Jurassic Park was wrong.
There’s a great moment in Jurassic World where B.D. Wong’s character, Dr. Henry Wu, mentions off-hand that, if the dinosaurs in the theme park looked more like they actually did in reality, they would more closely resemble birds.
Science always moves forward, and it has yet again.