Other mistake: When the aeroplane has to pull up as the spinosaurus charges onto the runway, blood is splattered all over the cockpit window. The blood must have been from the sail of the spinosaur because Cooper was in its mouth. However the sail is fine in the fight scene and the window is clean when Amanda screams about the eye in the window.
Other mistake: Just after the crashed plane has been kicked by the Spinosaurus and stopped rolling, we see the Spinosaurus going towards the plane through a window. The Spinosaurus is not bending its head low in the shot, but its head is too high off the ground when it stands for this shot to be physically possible.
Other mistake: When Amanda is talking to Paul at the plane crash site she has put a new shirt on. Look at her when she's talking, shes playing with the collar. But when the camera is on her she is now playing with her buttons.
Other mistake: When the Navy picks up the survivors, the person on the radio says that they have 6 souls on board, but there's at least 9 on board. Grant, Paul, Amanda, and Eric were picked up. Billy was already on board. Then there was the Man in Suit, 2 pilots, and what appears to be an attending medical officer.
Other mistake: When the plane drops out of the tree with the tail going down and all the people in the tail, it crashes and the metal actually crushes upward. There is no way that those people could walk out of that plane uninjured.





Answer: The island was located west of Costa Rica in the pacific so its likely they are headed for the Americas or Galapagos islands. They won't likely start hunting on animals and humans as they are thought to be fish eaters and thus would stay near the coast and avoid contact with land animals, especially predators. The reason they attack the humans in the bird cage is because of malnutrition and captivity related stress.
lionhead
Wrong argument, because in Jurassic World, we see them attacking humans.
For the same reason I have given earlier, probably. You don't see them eating humans in any case.
lionhead