Quote Originally Posted by huttj509 View Post
Spoiler: Om nom nom
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I remember a similar issue with the Lost World.

"they're on an island, and eat fish, why are they attacking the people?"
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Well, in the book they do mention that there was an unforeseen problem with the dactyls. Namely, that while they ate fish, they were massively territorial and considered humans a threat, so they kept attacking any worker that went into their aviary. But that only applied in their area - the pterodactyls attack Grant and the kids while they're going through their preserve, but leave them alone after they leave. Here they just beelined all together for the big human center, though.