Founder’s Briefs: An occasional series where Mongabay founder Rhett Ayers Butler shares analysis, perspectives and story summaries.
For most of Peru’s scientific history, Indigenous knowledge has existed outside the formal record. It shaped how forests were used, how species were managed, and how risk was understood, but rarely appeared in journals or policy. The boundary is shifting. One of the researchers bringing community knowledge into the scientific literature is Richar Antonio Demetrio, an Asháninka from the central Peruvian Amazon, reports contributor Xilena Pinedo for Mongabay.
In March 2025, Demetrio became the lead author of a peer-reviewed paper documenting Asháninka knowledge of stingless bees, published in the journal Ethnobiology and Conservation. It was the first time a member of the Asháninka people had led a study in a high-impact scientific journal. The paper catalogs how communities identify nesting trees, harvest honey without cutting forests, and manage pests using ash. Its findings are careful and empirical. Its significance lies elsewhere. Much of the information had circulated for generations without being treated as science.
Demetrio’s path to authorship was indirect. Born in the community of Caperucía in Junín province, he trained as a teacher, served as a community leader in his early 20s, and later worked as a park ranger in the Asháninka Communal Reserve. His exposure to formal research came through short courses offered by Peru’s protected areas agency and, later, through collaboration with established scientists. He did not arrive with institutional authority. He arrived with familiarity: with language, with forest species, and with people who were wary of outsiders collecting knowledge and leaving with credit.
That skepticism shaped the research itself. Interviews were conducted in Asháninka, often over long periods, and only after explaining how the information would be used and shared. Trust was not assumed. It was negotiated. Demetrio’s collaborators helped translate field observations into scientific terminology and English prose. He supplied the ecological literacy that made the data possible.
A second paper, published in July in the Journal of Ecology and Environment, linked that knowledge to contemporary threats. More than half of stingless-bee habitat in the Avireri-Vraem Biosphere Reserve overlaps with areas at high risk of deforestation. Fragmentation, Demetrio and his co-authors warned, undermines nesting, foraging and reproduction. The implication was practical. Meliponiculture offers a livelihood that does not require clearing land, an alternative to logging or illicit crops in a pressured landscape.
Demetrio’s broader claim is not about bees. It is about how knowledge is defined and who gets to define it. Indigenous knowledge, he argues, is not raw material awaiting scientific validation. It is already systematic, already tested, already adaptive. The task is translation, carried out slowly and with reciprocity.
Read the full interview with Richar Antonio Demetrio by Xilena Pinedo in Spanish here and in English here.
Banner image: Richar Antonio Demetrio is the first Asháninka scientist to publish two papers in international scientific journals. Image courtesy of Richar Antonio Demetrio.
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