Savannah is a lioness. When the tigress Julie gave birth to three cubs, John Vatti, the founder of Tiger Valley, replaced one of them with Savannah (by smearing the feces of the cubs). Although Julie was suspicious at first, she finally accepted Savannah and raised her. Savannah became the first lioness to be raised by a tigress in the wild.
Extended data:
"Roaring Tiger" stopped broadcasting in Africa.
Tigers and lions in Africa are in the enclosure of the reserve from beginning to end. To put it bluntly, it is free-range with live food.
Essentially, the Tiger Valley project is more like establishing a wildlife park for tigers in South Africa. A considerable number of tigers bred in Tiger Valley are hybrids of Bengal tiger and Northeast tiger, and there is inbreeding phenomenon. Objectively speaking, it is of little significance to protect the tiger population.
On the other hand, John Vatti is essentially a businessman. He manages Tiger Valley as a tourist attraction, mainly for profit.
This is the real "roaring Africa"-there is nothing "released into the wild", nothing "destroying the ecological balance", nothing "Ron vs. Two Lions", and it is not very active in protecting tigers. It is more just the stunt and commercial value of tigers.
References:
Baidu Encyclopedia-Roaring Africa