User blog comment:Matt Hadick/Jurassic Park 4 Plot Revealed? (SPOILERS)/@comment-2221163-20130622004023/@comment-1259419-20130622073503

I really don't like the idea of "tamed dinosaurs." It's not like Jurassic Park to do that.

Actually it is. Henry Wu proposed it in the first novel. Among all things, it would make the creatures easier to contain.

Isla Nublar Lagoon and the new, large and intelligent dinosaur? They don't really go together.

Unless the fans are all retards who can't handle multiple locations, a story can have multiple attractions.

even if marine animals were in the film, then how would they get the DNA from them?

If bugs don't work, they could get DNA in bones. There are already marine animals in JP:TG, so they can be in JPIV.