The Dinosaur Heresies
Robert T. Bakker: Frasi su uccelli
Robert T. Bakker è paleontologo statunitense. Esplorare le virgolette interessanti su uccello.The Dinosaur Heresies
The dinosaurs are not extinct. The colorful and successful diversity of the living birds is a continuing expression of basic dinosaur biology.
Dinosaur Renaissance
I do not believe birds deserve to be put in a taxonomic class separate from dinosaurs.
Dinosaur Renaissance
The Dinosaur Heresies
The Dinosaur Heresies