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Parra Barrientos, Oscar Orlando

Miembro de la facultad

Posiciones

Profesor Titular, Departamento Sistemas Acuáticos , Facultad de Ciencias Ambientales

Puesto de trabajo HR

Profesor Titular

publicaciones seleccionadas

artículo académico
- Abundance of Benthic Algae in Forestry Watersheds and the Associated Forest Cover Factors. FORESTS. 13(3). 2022
- Water Resources Management in Mexico, Chile and Brazil: Comparative Analysis of Their Progress on SDG 6.5.1 and the Role of Governance. SUSTAINABILITY. 14(10). 2022
- A Google Earth Engine Application to Retrieve Long-Term Surface Temperature for Small Lakes. Case: San Pedro Lagoons, Chile. REMOTE SENSING. 13(22). 2021
- Association between trophic state, watershed use, and blooms of cyanobacteria in south-central Chile. LIMNOLOGICA. 1-12. 2019
- Models of management, conflict and mediation in hydrographic basins: the cases of Spain and Brazil and their applicability to Chile. AQUA-LAC. 11(1):66-76. 2019
- On the quantification of habitability: merging the astrobiological and ecological schools. INTERNATIONAL JOURNAL OF ASTROBIOLOGY. 18(5):412-415. 2019
- Perturbation to aquatic photosynthesis due to high energy muons from cosmic ray bursts due to neutron star mergers. ASTRONOMISCHE NACHRICHTEN. 340(9-10):828-833. 2019
- River science and management issues in Chile: Hydropower development and native fish communities. RIVER RESEARCH AND APPLICATIONS. 35(5):489-499. 2019
- Seasonality of the N2O cycle of the Biobío River during the megadrought. JOURNAL OF LIMNOLOGY. 78(1):14-26. 2019
- Seasonal drought effects on the water quality of the Biobio River, Central Chile. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH. 25(14):13844-13856. 2018
- Limnological and morphological characteristics of Ceratium furcoides blooms (Dinophyta) in a shallow lake in central Chile. LIMNETICA. 35(1):253-267. 2016
- Limnological bases for the management of urban lakes in Concepcion, Chile. LATIN AMERICAN JOURNAL OF AQUATIC RESEARCH. 44(2):313-326. 2016
- Occurrence of toxic blooms of Microcystis aeruginosa in a central Chilean (36 degrees Lat. S) urban lake. REVISTA CHILENA DE HISTORIA NATURAL. 89:1-12. 2016
- Phytoplankton blooms and changes in the phytoplankton community structure in three eutrophic shallow lakes of Central Chile. GAYANA BOTANICA. 73(2):191-205. 2016
- Levels of Persistent Organic Pollutants (POPs) in sediments from Lenga estuary, central Chile. MARINE POLLUTION BULLETIN. 79(1-2):338-341. 2014
- Gobernanza del agua y cambio climático: fortalezas y debilidades del actual sistema de gestión del agua en Chile. Análisis interno.. INTERCIENCIA. 38(1):8-16. 2013
- Baseline element composition of foliose and fruticose lichens along the steep climatic gradient of SW Patagonia (Aisén, Region, Chile). JOURNAL OF ENVIRONMENTAL MONITORING. 14:2309-2316. 2012
- Fundamento y aproximación Metodológica del Estudio de peces del Río San Pedro. GAYANA. 75(2):1-9. 2012
- Downstream Environmental Effects of Dam Operations: Changes in Habitat Quality for Native Fish Species. RIVER RESEARCH AND APPLICATIONS. 27:312-327. 2011
- Distribución de macroinvertebrados (Plecoptera y Aeglidae) en ecosistemas fluviales de la Patagonia chilena: ¿Muestran señales biológicas de la evolución geomorfológica postglacial?. REVISTA CHILENA DE HISTORIA NATURAL. 83:267-287. 2010
- Modelling the Hydrologic Response of a Mesoscale Andean Watershed to Changes in Land Use Patterns for Environmental Planning. HYDROLOGY AND EARTH SYSTEM SCIENCES. 14:1963-1977. 2010
- Assessment of the Origin of Microbiological Contamination of Groundwater at a Rural Watershed in Chile. AGROCIENCIA (MÉXICO). 43:437-446. 2009
- Cambio del Uso del Suelo en el Centro Sur de Chile a Fines del Siglo XX. Entendiendo la Dinámica Espacial y Temporal del Paisaje. REVISTA CHILENA DE HISTORIA NATURAL. 82:361-374. 2009
- Fecal Contamination of Groundwater in a Small Rural Dryland Watershed in Central Chile. CHILEAN JOURNAL OF AGRICULTURAL RESEARCH. 69(2):235-243. 2009
- Graham Scholars Program: Sustainability Education Through an Interdisciplinary International Case Study. SUSTAINABILITY SCIENCE. 4:29-36. 2009
- Response of the Riverine Fish Community to the Construction and Operation of a Diversion Hydropower Plant in Central Chile. AQUATIC CONSERVATION-MARINE AND FRESHWATER ECOSYSTEMS. 17:37-49. 2007
- The Importance of Water-Level Fluctuation for the Conservation of Shallow Water Benthic Macroinvertebrates: an Example in the Andean Zone of Chile. BIODIVERSITY AND CONSERVATION. 16:3095-3109. 2007
- Changes in Diatom Assemblages in an Andean Lake in Response to a Recent Volcanic Event. ARCHIV FUR HYDROBIOLOGIE. 165(1):23-35. 2006
- Effects of Pulp and Paper Mill Effluents on the Microplankton and Microbial Self-Purification Capabilities of the Biobio River, Chile. SCIENCE OF THE TOTAL ENVIRONMENT. 359(1-3):194-208. 2006
- Estado del Conocimiento de las Algas Dulceacuícolas de Chile (excepto Bacillariophyceae). GAYANA. 70(1):8-15. 2006
- Minimizing Environmental Impacts of Hydropower Development: Transferring Lessons from Past Projects to a Proposed Strategy for Chile. JOURNAL OF HYDROINFORMATICS. 08.4:253-270. 2006
- Response of the Fish Community to Human-Induced Changes in the Biobio River in Chile. FRESHWATER BIOLOGY. 51:1-11. 2006
- Ictiofauna de un Sistema Fluvial Receptor de Aguas Servidas: Respuestas a una Nueva Planta de Tratamiento (Río quilque, Chile Central). GAYANA. 69(1):94-103. 2005
- A Study of the River Basins and Limnology of Five Humic Lakes in Chiloé Island. REVISTA CHILENA DE HISTORIA NATURAL. 76:563-590. 2003
- A Study of the River Basins and Limnology of Five Humic Lakes on Chiloé Island. REVISTA CHILENA DE HISTORIA NATURAL. 76:563-590. 2003
- Caracterización y Tendencias Tróficas de Cinco Lagos Costeros de Chile Central. LIMNETICA. 22(1-2):51-83. 2003
- Lake Chapo: A Baseline Study of a Deep, Oligotrophic North Patagonian Lake Prior to its Use for Hydroelectricity Generation: I. Physical and Chemical Properties. HYDROBIOLOGIA. 510:217-224. 2003
- Lake Chapo: A Baseline Study of a Deep, Oligotrophic North Patagonian Lake Prior to its Use for Hydroelectricity Generation: II. Biological Properties. HYDROBIOLOGIA. 510:225-237. 2003
- Macroinvertebrados Bentónicos Como Indicadores de Calidad de Agua de Ríos del Sur de Chile. REVISTA CHILENA DE HISTORIA NATURAL. 76:275-285. 2003
- Trophic Parameters and Method Validation in Lake Riñihue (North Patagonia: Chile) from 1978 Through 1997. REVISTA CHILENA DE HISTORIA NATURAL. 76:459-474. 2003
- Translocación de Peces Nativos en la Cuenca del Río Laja (Región del Biobío, Chile). GAYANA. 66(2):181-190. 2002
- Biochemical Biomarkers in Fish from Different River Systems Reflect Exposure to a Variety of Anthropogenic Stressors. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY. 66:476-483. 2001
- First Report on Chlorinated Pesticide Deposition in a Sediment Core from a Small Lake in Central Chile. CHEMOSPHERE. 45:749-757. 2001
- Porphyrin Levels in Excreta of Sea Birds of the Chilea Coasts as Nondestructive Biomarker of Exposure to Environmental Pollutants. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY. 41:65-72. 2001
- Synthesis and Applications of Chitosan mercaptanes as Heavy metal Retention Agent. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES. 28:167-174. 2001
- Caracterización Morfométrica y Sedimentológica de Cinco Lagos Costeros de la VIII Región, Chile. REVISTA GEOGRAFICA DE CHILE TERRA AUSTRALIS. 45:7-24. 2000
- Comparación Ambiental, Mediante Registros Dedimentarios, entre las Condiciones Prehispánicas y Actuales de un Sistema Lacustre. REVISTA CHILENA DE HISTORIA NATURAL. 73:151-162. 2000
- Macrofauna del Curso Inferior y Estuario del Río Biobío (Chile): Cambios Asociados a Variabilidad Estacional del Caudal Hídrico. REVISTA CHILENA DE HISTORIA NATURAL. 73:541-550. 2000
- Paleolimnological Studies of Laguna Chica of San Pedro (VIII Region): Diatoms, Hydrocarbons and Fatty Acid Records. REVISTA CHILENA DE HISTORIA NATURAL. 73:717-728. 2000
libro

nombre completo

Oscar Orlando Parra Barrientos

correos electrónicos adicionales

oparra@udec.cl

Publicaciones en VIVO

Mapa de la ciencia

Información de Contacto

oparra@udec.cl