The animals who have now sadly been lost to us in modern times, but were encountered by the ancient people of the old world, be it the Romans, Greeks, or Chinese. Now, there are some animals which I left out of the video due to time constraints, who I will link to here: Tarpan, or wild horse: https://en.wikipedia.org/wiki/Tarpan Japanese wolf: https://en.wikipedia.org/wiki/Japanese_wolf Caspian Tiger: https://en.wikipedia.org/wiki/Caspian_tiger Vuay Robustus, the Madagascan Horned Crocodile: https://en.wikipedia.org/wiki/Voay Comment about others I missed so I can add them to this list! Wikipedia Articles for the animals if you want to learn more about them: Lion: https://en.wikipedia.org/wiki/Lion Asiatic Lion: https://en.wikipedia.org/wiki/Asiatic_lion Syrian Elephant: https://en.wikipedia.org/wiki/Syrian_elephant Ancient Chinese Elephants: https://en.wikipedia.org/wiki/Elephants_in_ancient_China Atlas Bear: https://en.wikipedia.org/wiki/Atlas_bear Auroch: https://en.wikipedia.org/wiki/Aurochs Sources Used: https://brilliantmaps.com/distribution-of-lions/ http://gambassa.com/public/project/2748/TiffanyDomer's,LeopardReport.html https://www.neversuchinnocence.com/surus-the-bravest-elephant-of-carthage https://www.sciencedirect.com/science/article/abs/pii/S1040618211006264 https://www.thoughtco.com/auroch-1093172 https://rewildingeurope.com/rewilding-in-action/wildlife-comeback/tauros/ (Non royalty free) Videos used: Note: All videos should presumably fall under fair use, as not only is a small fraction of the video used, but my video and the means I use these videos falls under education. Highland Cattle Fight: https://www.youtube.com/watch?v=qHNKAa_0RBg Other Websites used: Where that awesome Surus model came from: https://www.puttyandpaint.com/projects/20010 Other picture of Surus: https://www.pinterest.co.uk/pin/322077810844559896/ Atlas Bear Pictures (couldn’t find exactly where they came from) https://www.extinctanimals.org/atlas-bear.htm