| This comprehensive research paper offers an exhaustive examination of Traditional Ecological Knowledge (TEK) systems within the Indian subcontinent, positioning them not as vestigial cultural artifacts but as sophisticated, empirically validated sciences of sustainability. The study traverses the diverse ecological zones of India—from the glacial-fed Kuhls of the Himalayas and the integrated Zabo systems of Nagaland to the sacred Orans of the Thar Desert and the agro-biodiverse Baranaja fields of Garhwal. By synthesizing data on hydrological engineering, polycultural agriculture, and theological environmentalism, the report elucidates the complex "relational ontologies" that govern indigenous resource management. Central to this analysis is the concept of "Sacred Ecology," where conservation is enforced through spiritual mandates and community consensus rather than state policing. Furthermore, the paper critically interrogates the contemporary political economy of knowledge, documenting the violent trajectory of biopiracy cases (Neem, Turmeric, Basmati) and India's defensive innovation, the Traditional Knowledge Digital Library (TKDL). The findings suggest that while TEK offers critical blueprints for climate adaptation and biodiversity preservation (OECMs), it remains threatened by the dual forces of modernization-induced erosion and intellectual property theft. The integration of these knowledge systems into modern policy requires a "braiding" of epistemologies that respects the sovereignty of indigenous wisdom while leveraging the tools of legal protection.
Keywords: Traditional Ecological Knowledge (TEK), Indigenous Environmental Practices, India, Sacred Groves, Zabo System, Kuhl Irrigation, Apatani, Baranaja, Biopiracy, Traditional Knowledge Digital Library (TKDL), Sustainable Development, Ethno-ecology, Bishnoi, Climate Resilience.
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