In a groundbreaking synthesis published in the esteemed journal BioScience, researchers have illuminated the critical yet often underappreciated role that indigenous and local communities play in global biodiversity conservation. This collective of experts from institutions spanning five continents has put forth compelling evidence that traditional environmental stewardship practices are not merely cultural curiosities but foundational components of effective, sustainable biodiversity management worldwide. By weaving ancestral knowledge systems with modern conservation science, the study charts a transformative pathway transcending conventional, colonial conservation frameworks that have long marginalized the custodians of these ecosystems.
The core premise emerging from this study is that biodiversity conservation efforts must evolve beyond species-centric paradigms to embrace the dynamic relationships between human societies and their surrounding natural environments. Indigenous peoples and local communities possess intricate, place-based ecological knowledge that has been honed over centuries and is intimately tied to cultural identity and livelihood. Recognizing these communities as active agents in biodiversity governance offers a potent strategy to combat the accelerating threats posed by deforestation, overexploitation, and climate change, among others. The collaborative research effort—led by Dr. Giulia Mattalia of the University of Barcelona and Dr. Irene Teixidor of the Mediterranean Institute of Biodiversity and Marine and Continental Ecology in France—delivers a comprehensive meta-analysis of 242 scientific studies encompassing nearly 1,000 keystone cultural species globally.
One of the most significant contributions of this work is the introduction of an innovative conceptual framework for classifying environmental stewardship practices, applicable across diverse ecological contexts and disciplines. By structuring management approaches across three hierarchical levels—the population, community, and ecosystem or landscape scales—the framework accommodates both targeted interventions and broader, indirect socio-ecological effects. This nuanced typology facilitates cross-cultural and cross-ecosystem comparability, addressing a key gap in previous research which tended to be taxon- or region-specific. Importantly, the framework recognizes that stewardship practices are not solely biophysical actions but are deeply interwoven with spiritual, social, and political dimensions, thereby endorsing an integrated socio-ecological perspective long advocated by indigenous scholars.
From controlled burning techniques used by native communities to translocation and selective harvesting protocols, the study catalogs tangible examples where traditional management safeguards cultural keystone species and enhances ecosystem resilience. For instance, the Huancavilca community’s sustainable management of Phytelephas aequatorialis amid Ecuador’s coastal deforestation pressures exemplifies how cultural stewardship mitigates habitat loss. Parallel narratives, such as the Haida nation’s custodianship over abalone populations in Canada, illustrate how indigenous practices adaptively respond to the multifaceted challenges of overfishing and climatic shifts. These insights underscore the indispensable role traditional ecological knowledge plays, not merely as documentary evidence but as actionable conservation practice.
The researchers argue that mainstream environmental policies—and global frameworks like the Kunming-Montreal Global Biodiversity Framework—have yet to adequately incorporate the principles and practices of indigenous stewardship. This omission hampers equitable governance and the realization of conservation goals that are socially just and ecologically sound. To redress this gap, the authors advocate for a holistic, transdisciplinary approach that foregrounds multiple value systems, including instrumental, intrinsic, and relational perspectives on nature. Such an approach demands the respect and active participation of indigenous and local communities as co-creators of biodiversity policy and science.
Another pillar of the study’s findings pertains to the dismantling of entrenched academic biases that have long obscured the legitimacy of non-Western stewardship paradigms. Conventional conservation science, anchored in the wilderness paradigm, often perpetuates a dichotomous view separating humans from nature—an epistemology that marginalizes centuries-old, reciprocal relationships between people and ecosystems. By establishing a common lexicon and conceptual toolset, this research paves the way for meaningful dialogue among scientists, conservation managers, and indigenous custodians. This shared understanding fosters the co-production of knowledge and collaborative governance models critical for addressing complex global biodiversity challenges.
The study not only contributes to scholarly dialogues but also holds profound implications for practical conservation strategies worldwide. The proposed framework equips policymakers and environmental managers with a scalable analytic tool to evaluate and bolster the positive contributions of local stewardship across geopolitical boundaries. Recognizing the social-ecological interconnectedness inherent in indigenous practices advances both the conservation of biodiversity and the empowerment of marginalized communities, setting a precedent for decolonizing global environmental governance.
Importantly, this work calls for conservation to be reimagined as a mutual care relationship rather than a unidirectional effort focused solely on species or habitat protection. Such a paradigm acknowledges the agency of human communities as integral components of ecosystems, whose wellbeing is intertwined with the health of biodiversity. This shift toward reciprocal stewardship challenges reductionist models and lays the intellectual foundation for conservation policies that are inclusive, adaptive, and resilient in the face of socio-environmental change.
The research team’s global synthesis—encompassing case studies from Ecuador, Nepal, Canada, Switzerland, and beyond—reveals the enormous geographic and cultural breadth of indigenous stewardship practices. These interventions, traditionally transmitted orally and embedded in local governance structures, are demonstrated to sustain the viability of at-risk species while reinforcing cultural heritage and social cohesion. Their visibility in scientific literature represents a critical advance in environmental scholarship, promising to inform both regional management and international biodiversity commitments.
Finally, by situating biodiversity conservation within a broader socio-political context, the authors emphasize that respecting and valuing indigenous stewardship is intrinsically linked to social justice and the decolonization of conservation practices. Empowering local custodians entails not only the integration of their knowledge and practices into scientific frameworks but also the recognition of their rights, autonomy, and dignity. This ethical dimension is fundamental to building resilient socio-ecological systems capable of withstanding ongoing and future global environmental challenges.
The publication of this research signals a timely and transformative moment in conservation science. It invites the global community to reconsider the role of indigenous and local communities as not peripheral actors but as central architects of sustainable biodiversity futures. Through bridging traditional knowledge with contemporary science and policy, this research offers an inspiring blueprint for stewardship that honors both nature and the diverse cultures intertwined with it.
Subject of Research: Not applicable
Article Title: Stewardship practices enhance nature’s contributions to people
News Publication Date: 19-May-2026
Web References: http://dx.doi.org/10.1093/biosci/biag047
Image Credits: Tim Bruijninckx–VSF-B
Keywords: Ecology, Environmental sciences, Biodiversity conservation, Indigenous knowledge, Environmental stewardship, Socio-ecological systems
