Noted archaeologist K Paddayya said that after the hunting and foraging groups, the era of the early agro-pastoral communities occurred between 8,000 BC and 1,000 BC. “During this period, agriculture and domestication of animals began, along with commencement of village settlements, primitive art like pottery and change in the way of life. However, while these changes were taking place, there were pockets of people who preferred the hunting gathering way of life,shifting to the mountains. That is how we can explain the survival of these communities,” he explained.