Great Andamanese Tribe - Once a large tribe, now reduced to a few individuals due to colonial impact and habitat loss.
Onges Tribe - Inhabiting Little Andaman, the Onges are declining due to loss of traditional lifestyle and diseases.
Sentinelese Tribe - Living in isolation on North Sentinel Island, they face extinction if exposed to modern diseases.
Jarawa Tribe - Found in the Andaman Islands, the Jarawa are endangered due to encroachment and tourism pressure.
Shompen Tribe - One of the least known tribes of Nicobar Islands, facing threats from developmental activities.
Birhor Tribe - A forest-dwelling tribe in Jharkhand and Odisha, struggling due to deforestation and poverty.
Cholanaikkan Tribe - A primitive group in Kerala's Nilambur forests, endangered due to limited population and isolation.
Saharia Tribe - Living in Madhya Pradesh and Rajasthan, they are endangered due to malnutrition and displacement.
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