- Agriculture and Rural Development Research
- Water Resource Management and Quality
- Primate Behavior and Ecology
- Hydrology and Watershed Management Studies
- Amphibian and Reptile Biology
- Wildlife Ecology and Conservation
- Groundwater and Watershed Analysis
- Wildlife-Road Interactions and Conservation
- Groundwater and Isotope Geochemistry
- Environmental and Cultural Studies in Latin America and Beyond
- Rangeland Management and Livestock Ecology
- Mexican Socioeconomic and Environmental Dynamics
- Sustainable Agricultural Systems Analysis
- Soil erosion and sediment transport
- Banana Cultivation and Research
- Bat Biology and Ecology Studies
- Agricultural and Food Production Studies
- Lepidoptera: Biology and Taxonomy
- Evolution and Paleontology Studies
- Dye analysis and toxicity
- Animal Vocal Communication and Behavior
- Flood Risk Assessment and Management
- Economic and Environmental Valuation
- Agriculture Sustainability and Environmental Impact
- Agricultural and Food Sciences
El Colegio de la Frontera Sur
2015-2018
Spanish Agency for International Development Cooperation
2018
La investigación analiza la calidad del agua subterránea y eficacia funcionamiento de dos plantas tratamiento efluentes domiciliarios en centros urbanos Paraguay, así como presencia metales pesados lodos residuales ambas tratamiento. Para analizar se recabaron datos 59 muestreos 17 pozos profundos obtenidos un periodo 10 años entre 2006 2016. evaluación las determinó los luego proceso depuración. En generados analizó (Pb, Cr total, Cd Hg). Los resultados contrastaron con legislaciones...
Merenciano González, A.M., Musálem, K., Laino, R., Rey Benayas, J.M., Cruz-Alonso, V., El Raiss Cordero, Z., Brun Moreno, Chaparro Otazu, P., Lubián Valenzuela, A., J.D., Amarilla, S., Aranda Espinoza M.L., Enciso, C. 2018. Ecosystem services in the Paraguayan Humid Chaco: challenges for ecosystem-based management. Ecosistemas 27(2):115-125. Doi.: 10.7818/ECOS.1531 In order to obtain necessary information promote management strategies, ecosystem were assessed a cattle rangeland Chaco. Carbon...
Pareciera que la producción ganadera y conservación de bosques son antagonistas, sin embargo, el presente estudio caso en región del Chaco Húmedo resalta los beneficios proveÃdos por humedales asociados con actividades ganaderas semi-intensivas, permitiendo ecosistema nativo dominado pastizales naturales una económicamente viable al mismo tiempo. Se presenta un balance financiero establecimiento ganadero fase inicial, asà como proyecciones futuras. Posteriormente, se reportan...
In this study we assessed the efficacy of Visible Implant Alphanumeric (VIA) for marking adults and juveniles Neotropical treefrog Scinax nasicus. We evaluated success technique in identification individuals prevalence tags field. As a control, marked same through toe-clipping. Of 196 individuals, 57 were recaptured 7-month period. Only one mark was unreadable because it located too deep skin. found case tag expulsion two inverted tags. Almost complete regeneration adhesive disk observed by...
ABSTRACT Species tend to be less abundant at the limits of their geographic distribution. Giant and lesser anteaters have southernmost in Argentina Paraguay, where scarce information exists regarding ecology conservation. We present a study carried out Paraguay River floodplain, an area dedicated cattle rearing using native grasses subtropical flooded savanna associated with naturally occurring forest islets, wetlands palm groves. Using camera-traps within three different types, we estimated...
Este estudio proyecta los efectos de la restauración forestal sobre el balance hídrico y movimiento nutrientes considerando las condiciones climáticas actuales, demanda agua, crecimiento poblacional escenarios futuros cambio climático en cuenca alta del río Grijalva mediante uso modelo WEAP (Water Evaluation And Planning). Se utilizaron datos obtenidos dos cuencas cuatro subcuencas, incluyendo clima, densidad poblacional, consumo suelo cobertura bosques, así como mediciones periódicas...
La investigación analiza la calidad del agua subterránea y eficacia funcionamiento de dos plantas tratamiento efluentes domiciliarios en centros urbanos Paraguay, así como presencia metales pesados lodos residuales ambas tratamiento. Para analizar se recabaron datos 59 muestreos 17 pozos profundos obtenidos un periodo 10 años entre el 2006 2016. evaluación las determinó los luego proceso depuración. En generados analizó (Pb, Cr total, Cd Hg). Los resultados fueron contrastados con...
Abstract We report the first records of Cuniculus paca for Chaco or Western Region Paraguay. The evidence consists 18 (63 photos and 12 videos) obtained through a camera trap located in riparian forest Humid Chaco. species showed solitary nocturnal behavior appeared near stream that flows into Paraguay River.
Se estudió la abundancia y el uso de hábitat Crax fasciolata utilizando cámaras trampa en distintos tipos bosques Chaco Húmedo Paraguay. En un total 996 díascámara esfuerzo muestreo se obtuvieron 114 registros, mayoría ellos uno dos individuos, con máximo cinco individuos. La mayor cantidad registros obtuvo bosque ripario, éxito captura 20%, durante primavera, 22%. especie mostró actividad diurna mañana. recomienda profundizar estas investigaciones analizando no solo tipo sino también época...
Jaguars (Panthera onca Linnaeus, 1758) have been extirpated from nearly 55 % of their original range in America and almost 24 Paraguay. Here we present evidence the presence jaguar close to most populated areas Paraguay, a human–dominated landscape Humid Chaco forests, highlighting how without other pressures, jaguars can inhabit densely potentially disperse between established populations.
Due to the increasing academic interest in Payment for Environmental Services (PES) globally and scattered state of PES Paraguay, this paper presents a review Paraguay provide an overview current subject at national level develop new theoretical methodological approaches. The main objectives article are compile history management systematization technical, academic, scientific information on contribute defining economic valuation methods enhance local regional levels. This will serve as...
Cattle raising in flooded regions could be an opportunity to reconcile production with conservation. At the same time, difficulties of this activity limit their productivity and require efficient management by producers. We present analysis that shows economic situation a productive unit Paraguayan Humid Chaco. In way, considering studies carried out unit, we review research results would indicate favorable impact on conservation ecosystem. The importance deepening study link between...