Western Himalaya
Explanation
Pastoral communities in India are often characterized by transhumance, a seasonal movement of livestock between fixed summer and winter pastures. The geographical location of these communities is dictated by the availability of grazing grounds suited to their specific livestock.
Detailed Analysis:
- Western Himalaya (Correct): The Gaddis are a prominent pastoral community inhabiting the state of Himachal Pradesh, which lies in the Western Himalayas. They are primarily shepherds who rear sheep and goats. They follow a seasonal cycle, spending winters in the low hills of the Siwalik range to avoid the heavy snow and moving to the higher mountain meadows (alpine pastures) in the summer for grazing.
- Eastern Ghats (Incorrect): This region is inhabited by different tribal groups such as the Chenchus and Kondareddis, not the Gaddis.
- Aravalli Hills (Incorrect): The Aravalli range (Rajasthan and surrounding areas) is home to pastoral communities like the Raikas, who herd camels and sheep, but not the Gaddis.
- Nilgiri Hills (Incorrect): The Nilgiri region in Southern India is traditionally inhabited by the Toda community, known for buffalo herding.
Key Takeaway:
The Gaddis are a semi-nomadic pastoral tribe indigenous to Himachal Pradesh in the Western Himalayas, known for their seasonal migration (transhumance) with sheep and goats.