Board Thread:Fun and Games/@comment-26938547-20160329020829/@comment-25238001-20160403192539

Animalman57 wrote: Elephants can live to be at least 80 years old because they have no natural predators once fully grown. Brachiosaurs could live to 100 years for the same reason. That's probably true.

Although I'm curious. Where do they get these estimates for dinosaur lifespans?