Ancestor Quote by Robert T. Bakker

In 1941 Richard Owen said that the dinosaurs were almost hot blooded.

— Robert T. Bakker

Warm-bloodedness is one of the key factors that have enabled mammals to conquer the Earth, and to develop the most complex bodies in the…

— David Attenborough

Dinosaurs grew feathers for heat regulation, but the ones that started flying started becoming birds.

— Howard Rheingold

Did you know that the Stegosaurus lived further away from the Tyrannosaurus Rex than we are from the Tyrannosaurus Rex in time?

— Jonah Peretti

“There are several types of comparative analysis for garnering evidence for an evolutionary adaptation: structural or behavioral resemblance in different phyletic lines owing to…

— Scott Atran

For nearly 2 million years, our ancestors survived and thrived and spread across the planet because they could run other mammals into heat exhaustion.

— Christopher McDougall

Kiss me if I'm wrong but dinosaurs still exist right ?

— RMKATTA

Dinosaurs replace their teeth throughout their life. And T. rex replaced all of their teeth every year.

— Jack Horner

I'm trying to figure out the biology of dinosaurs and what they were like as living creatures.

— Jack Horner

Theres no environment I can think of that would have remained constant enough to preserve dinosaur DNA.

— Hendrik Poinar

“Birds were what became of dinosaurs. Those mountains of flesh whose petrified bones were on display at the Museum of Natural History had done…

— Jonathan Franzen

There's no environment I can think of that would have remained constant enough to preserve dinosaur DNA.

— Hendrik Poinar