Subscribe
India embraces thousands of diverse cultural traditions and over 104 million indigenous people across 705 ethnic groups. Among them, the Idu Mishmi is one of the tribal groups who have been living primarily in the Dibang Valley, lower Dibang, and Lohit districts of Arunachal Pradesh—a Northeastern state of India. This region is part of one of the world’s valuable biodiversity hotspots. According to the cosmological beliefs of the Idu, the forest does not begin at the edge of the village; instead, it is present in their language, generational stories, folklore, rituals and in the way a child is taught to walk through trees without shouting.
Global environmental discourse frequently describes Indigenous communities as “guardians of biodiversity.” What does conservation actually look like on the ground? Among the Idu, it takes the form of restraint, ritual, and a continuous negotiation with nature.
Among the Idu, hunting is not an unrestricted activity. It begins with consultation and guiding principles known as Aangii; ritual specialists interpret signs, including dreams, animal calls, and symbolic patterns. If these are unfavourable, the hunt does not proceed.
Hunting is governed by moral limits: pregnant animals are not killed, breeding seasons are avoided, and waste is condemned. Forest deities such as Shyoto are believed to oversee these practices, inserting ecological limits within a cosmological framework.
Animals like Mishmi takin, musk deer, and tiger are co-inhabitants; conservation emerges from relationships rather than models.
Certain forest patches are known to be inhabited by powerful spirits, and they have been protected as the Idu’s ancestral land and remain untouched. Their boundaries are remembered through oral traditions and respected across generations.
One such landscape is Athu-Popu, a high-altitude sacred site near the Kayala Pass (≈3500 m), which holds deep cosmological meaning. Within the Idu belief, it is a transitional space where souls journey after death. Stories associated with ancestral spirits and ritual memory with the site reinforce its protection. These narratives sustain ecological preservation through belief.
The Idu are not preservationists in the strict sense. They farm, gather, and build. However, resource use follows an ethic of sufficiency.
Shifting cultivation operates through cyclical use for cattle (Gayal) grazing: land is cultivated briefly and then left to regenerate. Timber extraction is selective, and overuse attracts social disapproval. To exhaust a patch of forest for short-term gain would be seen not as cleverness, but as irresponsibility.
Festivals such as Reh and Ke-Meh-Ha further reinforce these relationships. Reh, held in February, involves ritual offerings led by priests (Igu) to deities such as Maselo-Zinu, expressing gratitude for natural abundance. Ke-Meh-Ha, celebrated after the harvest, ensures crops are consumed only after ritual acknowledgment. These practices align human activity with ecological cycles. Through songs, taboos, and rituals, ecological knowledge is transmitted and reinforced.
Perhaps the most enduring conservation mechanism is not festivals alone but everyday learning. Ecological knowledge is transmitted informally, through observation, participation, and social norms.
Children learn which plants heal, when animals breed, and which spaces must remain undisturbed. These are absorbed as part of their living.
In the Idu worldview, balance is not negotiated through abstract frameworks but through social expectations:
Take, but do not waste
Use, but allow regeneration
Build, but respect sacred spaces!
These are not codified laws but culturally enforced norms. Conservation is less about controlling nature than about regulating human behaviour.
Modern environmental governance relies on data-satellite imagery, emissions inventories, and biodiversity metrics. In contrast, the Idu’s approach is grounded in proximity. It depends on an intimate knowledge of the landscape, seasonality, and ecological rhythms. This closeness develops accountability: overuse is visible, personal, and socially mediated.
While such systems cannot be directly scaled, they suggest an important insight—sustainability is not only technical but relational.
Perhaps the most profound aspect of Idu cosmology is the relationship between humans and animals. In their origin narrative, humans and tigers are siblings, born of the same mother. The tiger, as the elder, remained in the forest, while humans settled in villages — with a moral understanding that harm would not be inflicted upon the elder. This belief continues to shape practice: tiger killing is prohibited, and protection extends to other species. Thus, conservation persists through meaning and social norms.
At a time when environmental challenges demand technological and policy solutions, such worldviews invite a different reflection. They suggest that ecological balance is not a single matter of regulation, but of relationship — of recognising the forest not as a resource, but as a living presence. This does not suggest a return to pre-modern systems but highlights a critical gap in contemporary environmental governance, i.e., the absence of culturally embedded limits on extraction.
The Dibang Valley is not isolated from external change. Expanding roads, hydropower projects, market integration, and migration are reshaping local economies and aspirations. Younger generations increasingly engage with education and employment beyond the region.
These shifts introduce pressures, such as the commercialisation of forest resources, and alter traditional systems of exchange. The challenge is not whether change will occur, but whether foundational ethics of restraint and reciprocity can persist within changing conditions.
Another, quieter transformation is the growing conversion of sections of the tribals, including the Idu community to Christianity. For many families, conversion offers access to schooling, wider social belonging, and institutional support. But it also raises a delicate question: what happens to a conservation ethic that is entrenched in cosmology when that cosmology shifts?
Traditional Idu belief systems situate forests within a moral universe inhabited by spirits, ancestors, and ritual authorities. When younger generations grow up within a different theological framework — one that doesn’t recognise forest spirits or ritual taboos — the metaphysical basis of restraint can weaken. Sacred geographies may lose their sacredness. Ritual consultation before hunting may decline. The authority of traditional shamans may erode. And the logic of conservation can shift from cosmological obligation to personal ethics, from collective taboo to individual choice.
In communities where the first generation of converts still remembers older narratives, cultural continuity habitually persists in hybrid forms. The deeper uncertainty concerns the second and third generations: what remains when ritual language fades? When are sacred sites no longer narrated? What happens when restraint is no longer anchored in belief, but left to regulation or personal preference?
The question is not whether conversion is right or wrong. It is whether a conservation system rooted in spiritual cosmology can endure when that cosmology transforms. If conservation is woven into belief, then changes in belief inevitably (re)shape conservation.
M. Amin Khan is a Research Scholar at Indian Institute of Technology, Indore and a Visiting PhD Scholar at Indian Institute of Remote Sensing, Indian Space Research Organisation. He is also serving as a Senior Researcher (JD) at the Comparative Civilization Forum, USA.
Views expressed are the author’s own and don’t necessarily reflect those of Down To Earth