Jean Duc   The Origin of Birds 2
Channel: Jean Duc Irakoze
Date: 02/04/2021

The hunt for the ancestors of living birds began with a specimen of Archaeopteryx, the first known bird, discovered in the early 1860s. ... The birds are simply a twig on the dinosaurs' branch of the tree of life. As birds evolved from these theropod dinosaurs, many of their features were modified. Dinosaurs are not dead. Birds are dinosaurs.