This is a slideshow about feathered dinosaurs, the early ancestors of birds. Scientists have found a number of similarities between dinosaurs from the Jurassic period and contemporary birds - everything from the skeletal structure to the possibility of flight.

4. A T-Rex vs. A Common Bird

6. Size of Theropods in Length

8. What feathered dinosaurs may have looked like…

9. As an Added Bonus: Generally, What People Think of Dinosaurs: * * Not representative of any factual data