
Jerry Arana Maestre- Master of Science
- National University of San Marcos
Jerry Arana Maestre
- Master of Science
- National University of San Marcos
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12
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Publications (12)
Facultad de minas, metalurgia y ciencias geográficas de la Universidad Nacional Mayor de San Marcos. Este es un artículo de acceso abierto, distribuido bajo los términos de la licencia Creative Commons Atribución 4.0 Internacional (CC BY 4.0) [https://creativecommons.org/licenses/by/4.0/deed.es] que permite el uso, distribución y reproducción en cu...
The hydrobiological diversity in the basin depends on biotic and abiotic factors. A predictive model of hydrobiological diversity for periphyton and macrobenthos was developed through multiple linear regression analysis (MLRA) based on the physicochemical parameters of water (PPW) and metal content in sediments (MCS) from eight monitoring stations...
In the Anthropocene, man has imposed his activities above the natural processes of ecosystems. Rivers have undergone major changes associated with urban centers, so monitoring them is important to determine their status and suitability to provide environmental services. Studies applying the community ecology approach, such as energy flow in aquatic...
Se evaluaron 10 cuerpos de agua en los Humedales de Ventanilla ubicados en la región Callao, en Perú, en los meses de marzo y agosto del 2018. Se tuvo como objetivo el estudio de la comunidad de macroinvertebrados acuáticos y su aplicación para determinar la calidad de agua. Para ello se registraron parámetros fisicoquímicos in situ y para la colec...
Hay pocos estudios ecológicos sobre los patrones de diversidad de los macroinvertebrados acuáticos en la Amazonía peruana, a pesar de ser esenciales para la gestión y manejo de estos ecosistemas fluviales. En este contexto, el objetivo del presente estudio fue determinar su composición taxonómica y su relación con las variables ambientales a lo lar...
Peru is one of the megadiverse countries worldwide, displaying a great diversity of ecosystems due to its tropical location, marine currents, and complex relief, which jointly define environments differentiated by altitude and climatic conditions. The arid and semi-arid ecosystems comprising xeric and Andean shrublands, coastal deserts, and coastal...
Introducción:
Los arroyos asociados a bofedales se hallan en ambientes donde las condiciones son extremas con temperaturas muy variables, baja presión atmosférica e intensa radiación solar. Sin embargo, existen ensamblajes de macroinvertebrados asociados a estos ambientes, cuya información es escasa. A escala global y regional, las características...
Aim
Little is known about factors affecting the elevational and longitudinal zonation of tropical Andean stream communities. We investigated epilithon, macroinvertebrate and fish assemblages along a 4100‐m elevational–longitudinal gradient in an Andean headwater of the Amazon Basin. We interpret our results within the context of environmental facto...
Background/Question/Methods
The Arazá-Inambari-Madre de Dios river system in southeastern Peru is a major headwater of the Amazon Basin that has been impacted by erosion and high suspended sediment loads from highway construction along its upper reaches and placer mining along its lower reaches. In addition, mercury from mining has bioaccumulated...