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New research claims that the T. rex population was much lower than scientists previously estimated, claiming 1.7 billion roamed our planet.
How many T. rexes were there? Billions.
Fossil discovery reveals teenage Tyrannosaurus rexes
More than 2.5BILLION T-Rexes walked Earth before dinosaurs died out - and 20,000 lived at any one time
Total T. Rex Population During Species' Existence Was 2.5 Billion
Dinosaurs lived on a scorching planet — why can't humans? – DW – 05/05/2023
Tyrannosaurus rex sale prompts roar of anger from scientists
More than 2.5BILLION T-Rexes walked Earth before dinosaurs died out - and 20,000 lived at any one time
Reinventing the Dinosaur
Billions' of Tyrannosaurus rexes said to have walked the Earth in all of history - National
Hot-blooded T. rex and cold-blooded Stegosaur