Using the incredible wealth of fossil data and a modern ecological theory, researchers estimated population density for the extinct apex predator.
Dinosaur - Tyrannosaurus rex - The Australian Museum
A Juvenile Tyrannosaurus rex, or Not? A New Study Challenges an
T. Rex Like You Haven't Seen Him: With Feathers - The New York Times
Scientists say T. Rex walked as slowly as humans
A bunch of T. rex walked the earth
Local biologists, professors discuss the kinds of dinosaurs still
5 Most Popular Dinos That Roamed the Earth – Womple Studios
Dinosaur research: 'Tyrannosaurus rex' walked at same speed as
Fewer T. rex walked the Earth than previous estimated, new study
Dinosaurs' walk the Earth in Anaheim – Orange County Register
T Rex walked the earth slowly but was helped by its tail, Dutch
Explained: What new research tells us about the Tyrannosaurus Rex
How trace fossils revealed T. Rex's surprisingly sluggish top
Total T. Rex Population During Species' Existence Was 2.5 Billion
