Thread:Love Robin/@comment-29997589-20160919042725/@comment-366087-20160922044003

Some animals would rather fight each other, often over a sense of territory, than go after a common prey, which is also another reason as most apex predators will not share their potential kills.

Another thing is as Dr Grant explained and the movie showed, T-rex's sight is motion sensitive. So the fastest moving thing grabs its attention first.

Finally, there is a thing among predators called "Oddity Effect", which when boiled down to simplest is: many predators when faced with multiple—often identical—prey will key on and fixate upon the ones which are oddest and stand out from the rest.

All these things combine to show that many animals do not act the way we as humans might think they should if we were in their place.

Finally, why are you bringing up T-rex? It doesn't belong here either.