Browsing Investigación ambiental by Title
Now showing items 953-972 of 1313
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Planificación y el manejo de los recursos naturales y el ambiente
(1994)Abordar la problemática del manejo de los recursos naturales constituye un desafío de la sociedad actual, tratando de superar los errores cometidos en la implementación de modelos de crecimiento económico inducidos por ... -
Planning for resilience : incorporating scenario and model uncertainty and trade-offs when prioritizing management of climate refugia
(2022)Climate change has become the greatest threat to the world's ecosystems. Locating and managing areas that contribute to the survival of key species under climate change is critical for the persistence of ecosystems in the ... -
Plant community associations with morpho-topographic, geological and land use attributes in a semi-deciduous tropical forest of the Dominican Republic
(2021)Despite being increasingly threatened by human-induced disturbances, dry forests remain the least studied and protected forest types in the Caribbean region. In contrast to many other forest systems in the world, we have ... -
Plantas de interés apícola en el paisaje : observaciones de campo y la percepción de apicultores en República Dominicana
(2012)[Español] Durante aproximadamente un año, se realizaron observaciones de visitas de abejas en plantas en las zonas de infuencia de tres apiarios, ubicados en diferentes zonas climáticas de la parte norte de la República ... -
Plantas endémicas y nativas cultivadas en la ciudad de Santo Domingo
(2015)Entre los meses de abril y septiembre del año 2012, y actualizado en noviembre del 2014, se realizó un estudio sobre las plantas endémicas y nativas cultivadas en el “Gran Santo Domingo” o Zona Metropolitana, que incluye ... -
Plantas preferidas para leña en la zona de bosque seco de Pedro Santana y Bánica, República Dominicana. Aspectos etnobotánicos y de manejo sustentable
(2013)Resumen: En la zona fronteriza de la República Dominicana con Haití, la leña se usa como combustible doméstico y para pequeñas industrias como panaderías. Habitantes dela zona mencionaron ocho árboles y arbustos como ... -
Plantscapes of dwelling : Precolonial household mounds, phytocultural dynamics and the ensuing human ecosystems at El Flaco and El Carril (cal. AD 990–1450), northern Dominican Republic
(2020)Caribbean Amerindian societies had sophisticated regional socio-political and economic systems linked to important crops by the late 15th century when Spanish conquerors initiated the invasion of the Americas. These systems ... -
Plant–frugivore interactions across the Caribbean islands : modularity, invader complexes and the importance of generalist species
(2022)Mutualistic interactions between plants and animals are fundamental for the maintenance of natural communities and the ecosystem services they provide. However, particularly in human-dominated island ecosystems, introduced ... -
Pleistocene aridification underlies the evolutionary history of the Caribbean endemic, insular, giant Consolea (Opuntioideae)
(2021)Premise: The Caribbean islands are in the top five biodiversity hotspots on the planet; however, the biogeographic history of the seasonally dry tropical forest (SDTF) there is poorly studied. Consolea consists of nine ... -
Podocarpus in the palaeogeographically complex island of Hispaniola : a stepping-stone colonization and conservation recommendations
(2022)Hispaniola is the second largest island in the Caribbean and a hot spot of biodiversity. The island was formed by the fusion of a northern and southern palaeoislands during the mid-Miocene (15 Ma). The historical split of ... -
Política de manejo y utilización de los recursos florísticos en la República Dominicana
(1996)La República Dominicana tiene una extensión de 48 442 km2. Ocupa la parte oriental de la isla Española y es la segunda en tamaño dentro de las Antillas Mayores. Los recursos florísticos de la isla han sido usados sin un ... -
Pollution loading to the Caribbean Sea from rivers in the capital city of the Dominican Republic
(2011)The Caribbean Sea is facing an environmental problem caused by the pollution discharged by rivers flowing through Santo Domingo, Dominican Republic. The objective of this study is to survey the present condition of the ... -
Pollution management model for coastal and marine systems in the northern region of the Dominican Republic
(2022)Blackground: Pollution of coastal and marine systems concerns the people, governments and businesses, due to the importance of coastal marine systems for economic activity (tourism, fishing, among others) and the conservation ... -
Population genetics and relatedness in a critically endangered island raptor, Ridgway's Hawk Buteo ridgwayi
(2013)Many island avian populations are of conservation interest because they have a higher risk of extinction than mainland populations. Susceptibility of island birds to extinction is primarily related to human induced change ... -
Population history of the Hispaniolan hutia Plagiodontia aedium (Rodentia: Capromyidae) : testing the model of ancient differentiation on a geotectonically complex Caribbean island
(2012)Hispaniola is a geotectonically complex island consisting of two palaeo-islands that docked c. 10 Ma, with a further geological boundary subdividing the southern palaeo-island into eastern and western regions. All three ... -
Population remnants of Juniperus gracilior var. gracilior Pilg. (Cupressaceae) in the Dominican Republic
(2024)[English] The natural remnants of populations of Juniperus gracilior var. gracilior, an endemic forest variety of the island that despite being in an important category of threat, its current conservation status is unknown. ... -
Population structure of an endemic fish Limia zonata (Cyprinodontiformes: Poeciliinae) in the Maimón River, Dominican Republic
(2019)[English] The population structure of Limia zonata (Nichols, 1915) was studied in four locations in the Maimón River, Monseñor Nouel province, Dominican Republic. The sex and adult-juveniles ratio was calculated for all ... -
Population structure of hawksbill turtles on a foraging ground in the Dominican Republic
(1999)A foraging hawksbill turtle (Eretmochelys imbricata) population in the southwestern Dominican Republic, at Jaragua National Park and Cabo Rojo, was predominantly composed of juveniles and sub-adults with a sex ratio heavily ... -
Potencial de algas verdes para la producción fotobiológica de hidrógeno
(2008)[Español] Se investigaron diversas especies de algas verdes obtenidas en las proximidades de la ciudad de Santo Domingo, en particular de los ríos Isabela, Ozama y Manoguayabo. Se ensayó el potencial de las diversas especies ... -
Potencial hidrogeológico de la República Dominicana
(2006)El potencial hidrogeológico de la República Dominicana representa el 60% de la disponibilidad de los recursos hídricos del país, mientras que el grado de presión sobre el recurso es del orden del 49% de la oferta hídrica, ...