How many T. rexes were there? Billions

ScienceDaily
Apr 15, 2021, 2:26 pm129 pts
With fossils few and far between, paleontologists have shied away from estimating the size of extinct populations. But UC Berkeley scientists decided to try, focusing on the North American predator T. rex. Using data from the latest fossil analyses, they concluded that some 20,000 adults likely roamed the…

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