Birds are dinosaurs that have survived to the present day. Though they obviously have some unique traits, they are not as different from their extinct relatives as one might think. This video breaks down some of the differences and similarities.

Visuals:
Select footage provided by Videoblocks.com
Select visuals provided by Wikimedia Commons

Nonstock images or clips licensed under Creative Commons or in the public domain

Music:
"Chronos" & "Favorite" by Alexander Nakarada

Sources:
https://books.google.com/books/about/...
https://phys.org/news/201710birdsr...
https://en.wikipedia.org/wiki/Ichthyo...
https://en.wikipedia.org/wiki/Archaeo...