A new study finds the first known instance of a human-engineered hybrid, bred from a donkey and a Syrian wild ass 4,500 years ago.
“On Friday, a team of researchers reported on more than a decade of research in the journal Science Advances, concluding that studies of ancient DNA showed the kunga was a cross between a female donkey (Equus Africanus asinus) and a male Syrian wild ass (Equus hemionus hemippus). The kunga is the first known instance of a human-engineered hybrid of two species, a production far beyond the traditional processes of the domestication of animals, the researchers found.
Eva-Maria Geigl, a specialist in ancient genomes at the University of Paris, and one of the scientists who did the study, said the breeding of kungas was really ‘early bioengineering’ that developed into a kind of ancient biotech industry.
Like mules, which are hybrids between horses and donkeys, and which were created much later, the kungas were sterile. Each new kunga was a one-off, a mating between a wild ass stallion and a donkey.”












