Jurassic Park III2001

Dr. Grant:
All our theories about raptor intelligence, what they were capable of, we weren't even close.

Ellie:
Tell me.

Dr. Grant:
Well, we did cranium scans of a fossil skull. We found what looks like a very sophisticated resonating chamber.

Ellie:
Wait a second? So we were right. They had the ability to vocalize.

Dr. Grant:
I'm convinced that's the key to their social intelligence.

Ellie:
Which explains why they could work together as a team.

Dr. Grant:
And coordinate their attacks to the prey wouldn't know what was going on.

Ellie:
They could talk to each other.

Dr. Grant:
To a degree we never imagined. Elle, they were smart. They were smarter than dolphins or whales. They were smarter than primates.