Evaluación del papel protector de la diversidad íctica de las reservas Pacaya Samiria y Allpahuayo Mishana mediante el abordaje del ADN ambiental Loreto 2021

• Autor: Ruiz Ruiz, William Omar
• Formato: tesis de maestría
• Fecha de Publicación: 2025
• Institución: Universidad Nacional De La Amazonía Peruana
• Repositorio: UNAPIquitos-Institucional
• Lenguaje: español
• OAI Identifier: oai:repositorio.unapiquitos.edu.pe:20.500.12737/11485
• Enlace del recurso: https://hdl.handle.net/20.500.12737/11485
• Nivel de acceso: acceso abierto
• Materia: X; https://purl.org/pe-repo/ocde/ford#5.07.01

The study was conducted in two National Reserves with different anthropogenic pressures: Pacaya Samiria National Reserve and Allpahuayo Mishana National Reserve. Several lagoons within and outside the protected areas were evaluated to evaluate the protective role of these reserves on fish biodiversity. Water samples were collected from georeferenced points in the lagoons, filtered, and analyzed in the laboratory using eDNA sequencing. The results showed no significant differences in the number of species between the protected areas and the zones with greater human impact (p > 0.05). However, lagoons within the reserves displayed a more equitable species distribution and lower dominance. The correlation between anthropogenic pressure and species richness was weak (rho = 0.1792843, p = 0.7005), suggesting that human pressure does not significantly influence biodiversity. Regarding diversity, Pacaya Samiria National Reserve exhibited a Shannon index of 2.846, while Allpahuayo Mishana National Reserve reached 2.623126, indicating higher diversity in the former. The study concludes that both reserves fulfill their protective role for fish biodiversity, with no significant differences in anthropogenic pressure levels. The findings provide a basis for developing more sustainable and adaptive fishery management policies, focused on biodiversity conservation and long-term protection of fish resources.