E1-05-Extreme Survivors 极限生存

In fact, in the Late Cretaceous, Triceratops outnumbered tyrannosaurs 10 to 1.

Their success is down to one reason.

A single thrust of the brow horn could penetrate right into the cardiac chamber or the lungs.

If you're gonna put a meter-long horn into a chest cavity of a T. Rex, the chance of you doing some damage are pretty great.

Tyrannosaurus Rex is stabbed in the eye.

The key element for any predator is go in, make the kill, get what they need, and do it without injuring themselves.

For a carnivorous predator, losing an eye could be fatal.

Back at the nest, the chicks are guarded only by the male.

Over him, a Quetzalcoatlus senses blood.

On the ground, one parent is down and the other faces starvation.