Moyano, B., León, R., Hernández-Aranda, V., Cedeño García, G., Cedeño Sacón, Ángel, Arias-Vega, C., Vera-Morales, M., Catagua, D., Cruz-Burga, Z. A., Reyna Bowen, L., Sangay-Tucto, S. and León-Castro, L. (2026) “Opportunity costs and agricultural transformation in the Ecuadorian Amazon: Cacao cultivation in traditional Shuar systems”, Journal of Agriculture, Food Systems, and Community Development. Ithaca, NY, USA, 15(4), pp. 1–20. doi: 10.5304/jafscd.2026.154.014.