This theory speculates that intelligent dinosaurs, labeled as troodons, may have undergone an evolutionary process similar to ...
Reptiles are air-breathing vertebrates covered in special skin made up of scales, bony plates, or a combination of both. They include crocodiles, snakes, lizards, turtles, and tor- toises.
The intelligent animals also understand how to distinguish individual human beings from other reptiles. Aldabra giant tortoise (Aldabrachelys gigantea) | Size: To 4 feet (1.2 meters) in length ...