This 12 October 2018 video says about itself:
A 6,000-year-old ancient Egyptian cemetery is uncovered, filled with the remains of wild animals such as ostriches, crocodiles and leopards. Was it a kind of zoo or could there be another explanation?
This 16 October 2018 video says about itself:
Archaeologists have a theory why ancient Egyptians maintained zoos filled with wild animals: it was an attempt to harness the power of these beasts, to combat the forces of nature – such as floods.
From the Series: Secrets: Beasts of the Pharaohs.