Adi Tribe: Proposed 11,200 MW Siang Dam Raises Concerns Over Tribal Heritage

The proposed 11,200 MW Siang Upper Multipurpose Project in Arunachal Pradesh has sparked concerns among the Adi tribal community over its potential impact on homes, farmland and cultural heritage. Revered as 'Ane Siang' or Mother Siang, the river is central to the community's agriculture, traditional knowledge and spiritual practices. The controversy highlights the relationship between indigenous identity, river ecosystems and infrastructure development.

Adi Tribe
Table of Contents☰

Adi Tribe Latest News

The proposed 11,200 MW Siang Upper Multipurpose Project has triggered fears that disruption to the river could destroy not only homes and farmland but also the roots of the Adi civilisation.

About Adi Tribe

  • The Adi are one of the major indigenous tribal communities of Arunachal Pradesh.
  • The name Adi means ‘hill man’.  
  • They primarily reside in the lower part of the Lower Dibang Valley district, particularly in Roing and Dambuk areas. 
  • They are believed to have come from southern China in the 16th century. 
  • The Adis have two main divisions (the Bogums and Bomis), and under each there are a number of sub-tribes. 
    • The Minyonfs, Karkos, Shimongs, Bomdo, Janbos, Panggis, Palibos, Bogums, Padams, Milangs, and so on form one group, while the Gallong and seven other groups constitute another group of Adis. 
  • Racially the Adi tribes belong to the Mongoloid stock with well-built features.

Adi Tribe Language

  • The language spoken by Adis is called Adi, which is distantly related to the Chinese and Tibetan languages. 
  • It is spoken with minor variations among all the Adi tribes. 

Adi Tribe Society

  • The father is considered the head of the family. 
  • The Adis by nature are democratic and have a nicely organised village council, better known as “Kebang“. 
  • The Adi tribe is organized into several clans.  
  • This tribe is determinant of the social relationship and kinship. 
  • Family is the lowest unit of social organization and nuclear in character. 
  • Monogamy is the common form of marriage, though polygamy is socially restricted. 
  • Adi houses are constructed using wood and bamboo, featuring raised floors called “chang,” made from split bamboo over beams supported by wooden or bamboo stilts.  

Adi Tribe Occupation

  • Agriculture forms the backbone of Adi livelihoods, with both wet rice cultivation and shifting cultivation being practiced.  
  • In addition to agriculture, fishing and hunting play significant roles in supplementing food sources.  
  • Handicrafts of the Adi tribes are best seen in their cane and bamboo works like baskets, trays, haversacks, mats, and hats and headgears with artistic designs that are produced for domestic use. 
  • Women belonging to the Adi tribal group are expert weavers. 

Adi Tribe Religion

  • The majority of Adi traditionally followed the animist Donyi-Polo religion, which involves the worship of the sun, the moon, and the ancestral god, the shaman, called Miri, can be a female. 
  • But, in modern times, many of the Adis have moved away from Donyi-Polo, especially the Adi youths, and have converted to Christianity. 

Adi Tribe Festivals

  • Their main festivals are Solung, Etor, and Aaran. 
  • Popular dances are the Ponung, Delong, Yakjong, and Tapu, which is in-fact, a war dance. 
  • Dances performed are in-group lead by a main singer (Miri).

News: TOI

Update Icon
Latest UPSC Exam 2026 Updates

Date IconLast updated on Oct, 2026

→ UPSC 2027 Notification will be released on 13 January 2027 at upsconline.nic.in.

→ Check Nobel Prize 2026 Winners List here.

→ Download PIB PRiSM Monthly Magazine 2026 here.

→ Check UPSC Monthly Current Affairs Magazine The Recitals here.

→ Check out the latest UPSC Syllabus here.

→ Download UPSC Model Answers for Mains 2026

→ UPSC Mains Question Paper 2026 is out now for Essay & GS Paper 1, 2, 3 & 4.

→ UPSC Calendar 2027 has been released.

→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2027 for structured answer writing practice, expert evaluation, and exam-oriented feedback.

→ Join Vajiram & Ravi’s UPSC Mentorship Program 2027 for personalized guidance, strategy planning, and one-to-one support from experienced mentors.

→ Go through the UPSC Mains Previous Year Papers to enhance your preparation.

→ UPSC has released UPSC Toppers List 2025 with the Civil Services final result on its official website.

→ Also check Best UPSC Coaching in India

Adi Tribe FAQs

Q1. Which Indian state is home to the Adi tribe?+

Q2. In which areas of Arunachal Pradesh does the Adi tribe primarily reside?+

Q3. What is the traditional village council of the Adi tribe called?+

Q4. What are the major festivals celebrated by the Adi tribe?+

Q5. Which are the popular traditional dances of the Adi tribe?+

Tags: adi tribe

Vajiram Prelims Team
At Vajiram & Ravi, our team includes subject experts who have appeared for the UPSC Mains and the Interview stage. With their deep understanding of the exam, they create content that is clear, to the point, reliable, and helpful for aspirants.Their aim is to make even difficult topics easy to understand and directly useful for your UPSC preparation—whether it’s for Current Affairs, General Studies, or Optional subjects. Every note, article, or test is designed to save your time and boost your performance.
UPSC GS Course 2027
UPSC GS Course 2027
₹1,80,000
Enroll Now
GS Foundation Course 2 Yrs
GS Foundation Course 2 Yrs
₹2,45,000
Enroll Now
UPSC Mentorship Program
UPSC Mentorship Program
₹65000
Enroll Now
UPSC Sureshot Mains Test Series
UPSC Sureshot Mains Test Series
₹27000
Enroll Now
Prelims Powerup Test Series
Prelims Powerup Test Series
₹14000
Enroll Now
Enquire Now