What would it be like to meet a tyrannosaur? That’s the question that everyone who works with dinosaurs wants to answer. What did this animal look like? How did it behave? What sounds did it make? What smells? How did it fit into its landscape? Answering those questions —and a surprising number of those questions do have answers — will give you a picture of an animal.
(Tyrannosaurus rex by Daniel M Bensen)
But, here’s another question: Why are you meeting a tyrannosaur? What are you doing in the late Cretaceous? What are you going to do if that thing attacks? How the hell are you going to survive this? Answering those questions will give you a story.