Himalayan Region Tribes: Ecology, Culture and Livelihoods in North-East, Central & North-West India

Walk from the rice terraces of Arunachal Pradesh to the high pastures of Ladakh, and you cross more than distance. You cross entirely different ways of relating to mountains, forests and animals. The Himalayan belt running through India’s north-east, centre and north-west is home to hundreds of tribal communities, each shaped by its own slice of altitude, rainfall and terrain. Understanding these groups means understanding how geography quietly writes the rules of economy, religion and daily life.

The North-East Himalayan tribal belt: a mosaic of cultures 🔗

The stretch from Assam to the international borders with China and Myanmar holds one of the densest concentrations of tribal diversity anywhere in the world. Communities such as the Aka, Dafla (now known as Nyishi), Miri (Mishing) and Gurung occupy the hill tracts between Assam and Tibet. West of the Subansiri river live the Apatani, a group whose farming system has drawn attention far beyond India.

Naga tribes and their eco-cultural zones 🔗

The Naga communities are not one homogenous group but a cluster of distinct tribes, each tied to a specific hill range or valley. Nagaland alone recognises sixteen major tribes, including the Angami, Ao, Konyak, Lotha, Sema and Chakhesang, each with its own dialect, dress and festival calendar. The Konyak, concentrated in Mon district, were historically known for elaborate facial tattoos and remained outside British control longer than most other Naga groups. The Ao, settled around the Dikhu valley, were among the first Naga tribes to convert to Christianity, which opened early access to Western-style education. The Angami, based around Kohima, are known for the Sekrenyi harvest festival and for terrace farming on steep slopes. This eco-cultural patchwork exists partly because villages were historically cut off from one another by hillocks, ridges and dense forest, allowing separate identities to harden over centuries.

The Apatani, Mishmi and other Himalayan neighbours 🔗

The Apatani of the Ziro valley in Lower Subansiri district stand out because, unlike most surrounding tribes, they never adopted shifting cultivation. Instead, they built an intensive wet-rice system on valley floor terraces, using no draught animals or machinery, and even integrated fish farming into the same flooded fields. The district administration notes that this system has been proposed by UNESCO as a potential World Heritage Site for its high productivity and its careful preservation of surrounding forest, which feeds the irrigation streams. Further east, in the high Mishmi Hills bordering Tibet, the Idu, Digaru and Miju Mishmi groups occupy the Dibang and Lohit river valleys. The Idu Mishmi in particular hold a strong cultural taboo against killing tigers, believing the animal to be an elder kin, a belief that has made them wary of conservation projects that could restrict their traditional access to the forest they have coexisted with for generations.

Jhum cultivation: farming in harmony with the forest 🔗

Most tribal communities across the North-East Himalayan belt share one agricultural method shaped by the region’s steep, forested terrain: Jhum, or shifting cultivation. A patch of forest is cleared and burned, cropped for a season or two, then left fallow for several years while the community moves to a new plot, allowing the original patch to regenerate. Researchers studying the Adi tribe of central Arunachal Pradesh found that even after six decades of government efforts to promote settled farming, around 90 percent of families still practise Jhum, partly because it remains woven into thirteen annual festivals tied to the farming calendar. Jhum is frequently dismissed as primitive or environmentally destructive, but many ecologists argue that under low population pressure and long fallow cycles, it is a genuinely sustainable system that balances food security with forest regeneration. The trouble begins when population growth shortens the fallow period, leaving the soil too little time to recover.

Because the North-East remains geographically remote from mainland India, with poor road connectivity and limited market access, many Jhum-dependent communities have struggled to build alternative livelihoods. This isolation, more than any lack of skill or effort, is a major reason the region continues to report lower per-capita incomes than much of the rest of the country.

The Central Himalayan region: from Uttarakhand to Sikkim 🔗

Moving west, the Central Himalayan zone stretches from the Yamuna river to the Teesta in Sikkim, covering the Kumaon and Nainital divisions of Uttarakhand and the hill state of Sikkim. This belt supports a very different set of tribal economies, shaped by lower-altitude forest tracts, alpine pastures and, further east, Buddhist monastic culture.

Tharu, Buksa and Gujjar of the Tarai 🔗

The Tarai, a belt of dense forest and marshy lowland running along the Uttarakhand-Uttar Pradesh border, is home to the Tharu and Buksa tribes, among the largest tribal groups in the state. The Tharu are largely settled agriculturists whose long attachment to the wetlands of the Tarai has shaped customs such as an exchange marriage system between families. The Buksa, a smaller community concentrated in Udham Singh Nagar and Dehradun districts, are officially classified as a Particularly Vulnerable Tribal Group, reflecting their smaller population and greater exposure to displacement as forest land is converted for agriculture and industry. Gujjar pastoralists also move through this belt, adding a layer of seasonal herding to the otherwise settled farming economy of the Tarai.

Bhutia, Lepcha and the religious mosaic 🔗

Further into the hills, the Raji, Bhutia, Lepcha and Khasa communities present a striking contrast in belief systems within a small geographic area. The Bhutia, who trace their arrival in Sikkim to Tibetan migration in the fourteenth century, and the Lepcha, considered the region’s earliest inhabitants, both follow forms of Tibetan Buddhism layered over older animist practices. The Lepcha continue to rely on shamans known as Bongthing and Mun for religious rituals, and Sikkim’s four recognised Scheduled Tribes list confirms that Lepcha and Bhutia were the original tribal groups of the state, later joined by the Limboo and Tamang. In contrast, the Raji, Tharu and Khasa of the Central Himalayan belt are predominantly Hindu, a reminder that geographic proximity does not automatically mean shared religious identity in this region.

Pastoral livelihoods in the Central Himalayas 🔗

The undulating terrain of the Central Himalayas has historically favoured pastoralism over intensive farming for several communities. The Gujjar, Bhutia and Garhwal groups depend heavily on forest resources, not only for grazing but for medicinal plants, fodder and materials used in religious ceremonies.

Wool, sheep and mountain agriculture 🔗

The Bhutia, who occupy the higher reaches of Sikkim and neighbouring areas, combine limited mountain agriculture with sheep rearing and wool-based handicrafts, activities well suited to the cold, high-altitude terrain where grain cultivation is difficult. This mixed strategy, part farming and part herding, reduces the community’s dependence on any single, weather-vulnerable income source.

Lepcha forest foraging and changing cultivation 🔗

The Lepcha of Sikkim traditionally combined forest foraging with slash-and-burn cultivation, gathering wild plants for food and medicine from the dense forests around their villages in areas such as the Dzongu valley. A study of ethnomedicinal plant use among the Lepcha found that this community has built up detailed traditional knowledge of forest plants passed down over generations, particularly for use in healing and ritual. In recent decades, many Lepcha families have shifted toward wet rice and vegetable cultivation, partly in response to shrinking forest access and partly due to changing government land-use policies, though foraging knowledge has not disappeared entirely.

The North-West Himalayan region: Jammu, Kashmir and Ladakh 🔗

The North-West Himalayan zone runs from upper Nepal to the Pamir Knot, taking in Himachal Pradesh and the Himalayan belt of Jammu, Kashmir and Ladakh. This is arguably the most mountainous of the three zones, with tribal populations scattered across narrow valleys separated by some of the highest peaks in the world. The Muslim Balti tribes live in Baltistan, in the trans-Himalayan cold desert, while the Buddhist Bhot tribe inhabits the Ladakh valley, a region whose extreme altitude and low rainfall demand very different survival strategies than the forested slopes of the North-East. Sparse vegetation and harsh winters mean that agriculture here is limited to short growing seasons, pushing many communities toward livestock-based economies instead.

Gujjar and Bakarwal: seasonal migration and livestock herding 🔗

The Gujjar and Bakarwal together form the majority of the tribal population in the North-West Himalayan region, and their entire way of life is organised around transhumance, the seasonal movement of people and livestock between grazing zones. Every year, these communities migrate from winter pastures in the Jammu plains to summer pastures in the higher reaches of Kashmir and, in some cases, Ladakh, following the retreat of snow and the emergence of fresh grass. A study of migration routes in the Kashmir Himalayas notes that Bakarwal herders travel across the Pir Panjal and Greater Himalayan ranges in search of water and fodder, timing their movement to seasonal changes rather than fixed calendar dates. Recent research on the ecological role of these transhumant communities argues that their grazing pattern actually helps regenerate rangeland, since pastures in the upper and lower reaches are used alternately and given time to recover, a benefit documented by policy research on Himalayan rangeland management.

This centuries-old system is now under real strain. Declining grazing land, driven by urban expansion, changing land-use policy and climate-linked disruptions to snowmelt timing, is forcing many Gujjar and Bakarwal families to reconsider their nomadic lifestyle. Frequent relocation also makes it difficult for children in these communities to attend school consistently, adding an educational cost to the economic one. Some families are now settling permanently in one location, trading the flexibility of transhumance for more stable access to healthcare, markets and education, even as it means giving up a livelihood pattern that has sustained their communities for generations.

What do you think? Given how closely tribal economies in the Himalayas are tied to specific ecological conditions, what happens to community identity when that ecology itself starts changing due to climate shifts or shrinking forest and grazing land? And should systems like Jhum cultivation and transhumance be viewed as outdated practices to be phased out, or as sustainable models that mainstream agriculture and land policy could actually learn from?

References

1. https://egyankosh.ac.in/bitstream/123456789/69432/1/Unit-2.pdf
2. https://lowersubansiri.nic.in/tribes/
3. https://india.mongabay.com/2023/05/why-are-idu-mishmis-resisting-a-proposed-tiger-reserve-in-dibang-valley/
4. https://pmc.ncbi.nlm.nih.gov/articles/PMC4980312/
5. https://vajiramandravi.com/current-affairs/tribes-of-uttarakhand/
6. https://vajiramandravi.com/current-affairs/tribes-of-sikkim/
7. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2567294/
8. https://www.researchgate.net/publication/342638864_Routes_Adopted_by_Bakarwals_during_Migration_of_Livestock_and_its_Constraints
9. https://www.downtoearth.org.in/environment/transhumance-has-been-criminalised-for-long-in-india-new-research-reveals-though-that-kashmirs-gujjars-bakkerwals-and-gaddis-offer-invaluable-ecosystem-services