https://www.livescience.com/hybrid-kungas-discovered-mesopotamia
1st bioengineered hybrid animals discovered — in ancient Mesopotamia | Live Science
Jan 14, 2022 - Mesopotamians were using hybrids of domesticated donkeys and wild asses to pull their war wagons 4,500 years ago, scientists have found.
hybrid animalsancient mesopotamialive sciencebioengineereddiscovered