The tigers likely entered Northern India from the eastern end of the Himalayas , through Burma .
The tigers likely started spreading throughout the area , before the lions likely entered Northern India from Balochistan or Persia , and spread to places like the Bengal and the Nerbudda River .
The tigers likely entered Northern India from the eastern end of the Himalayas , through Burma , and started spreading throughout the area , before the lions likely entered Northern India from Balochistan or Persia , and spread to places like the Bengal and the Nerbudda River .