Meat-eating terror birds could grow up to 12 feet tall
The mostly flightless, meat-eating dinosaur descendents were the size of dogs at their smallest, but the largest known ...
The Debrief1d
12 Million Years Ago This Massive Predator “Terrorized” South America
The fossil of a massive predator called a terror bird that roamed South America 12 million years ago is from the largest ...