Species Accounting and Ecological Costs in Knowledge-Based Peasant Economies: Processes and Strategies in the Coffee Ecosystem

The study aimed to analyze how peasant economies in the municipality of Caicedonia recognize, classify, and manage functional biodiversity associated with coffee, plantain, and orange production systems to propose a contextualized framework for species accounting and ecological cost assessment within the coffee ecosystem. A qualitative interpretive approach with exploratory quantitative support was adopted through an exploratory descriptive design and participatory action research methodology. The study integrated 21 semi structured interviews conducted with producers managing approximately 61 associated crop units distributed across diversified farming systems. Data collection included field visits, direct observation, participatory species identification exercises, and thematic interviews focused on ecological functions, agricultural practices, biodiversity management, and perceived environmental impacts. The methodological framework additionally incorporated thematic coding, functional species classification, ecological cost identification, process and strategy mapping, descriptive frequency analysis, and multiple correspondence analysis to explore relationships among crop systems, species, ecological functions, management practices, and environmental pressures. The findings indicate that producers develop consistent empirical classifications regarding pests, pollinators, biological control organisms, and ecological indicators while recognizing cumulative ecological impacts associated with intensive agricultural practices. Quantitative exploration analysis revealed differentiated ecological configurations according to crop system and biodiversity management dynamics, supporting contextualized biodiversity accounting for sustainable agronomic decision making.