Scientists have found a sign of dinosaurs in birds

Scientists consider birds as representatives of lizard dinosaurs. They recently found another

evidence that lizards were the ancestors of modern sparrows, pigeons, etc. Discuss

Scientists from Yale University have notedembryonic femurs of some reptiles and chicks of several bird species with specific antibodies that bind to proteins from developing cartilage, bones, skeletal muscles and nerves. They then created 3D images of the pelvic bones, muscles and nerves.

Visualization showed that the avian pelvis in embryos first looks like a "general reptilian", then like a "dinosaur" and only then becomes "avian".