And they still go after the dinos with pump shotguns, prop planes, tranquilizer darts, and lever action .45-70s. Or worse just run away trying to hide.
I have 100% confidence in humanity's ability to extinct them again if we put our minds to it. RPGs for the big ones to start.
In one of the sequels they brought a .50 cal, which probably would have brought any of them down.
Apparently the "expert" missed his shot, because he ran out of the jungle crying like a baby right before he got eaten.
Apache gunships and A-10s for the stubborn ones.
T-Rex: RAWR!!!
A-10: Brrrrttttt
T-Rex: Never mind. Just kidding!