Listar Investigación ambiental por título
Mostrando ítems 829-848 de 1196
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On the relationship among birds and Trema micrantha in montane forests of Hispaniola
(2018)[English] Avian frugivores are of great interest to ecologists because they play an important role in ecosystem functioning, and can serve as important components in habitat restoration. In the Neotropics, observational ... -
Ongoing declines for the world’s amphibians in the face of emerging threats
(2023)Systematic assessments of species extinction risk at regular intervals are necessary for informing conservation action. Ongoing developments in taxonomy, threatening processes and research further underscore the need for ... -
Optimization of the synthesis of activated carbon prepared from Sargassum (sp.) and its use for tetracycline, penicillin, caffeine and methylene blue adsorption from contaminated water
(2022)This study was carried out to determine the optimal conditions for synthesizing activated carbon (AC) derived from invasive Sargassum (sp) for the efficient adsorption of emerging micropollutants [i.e. caffeine (Caf), ... -
Opuntia repens en República Dominicana y notas sobre la taxonomía del complejo Curassavica
(2020)Opuntia repens es reportada en este estudio por primera vez en la República Dominicana. Varias poblaciones de O. repens previamente fueron identificadas como O. taylorii. En las Antillas Mayores, la especie sólo se conocía ... -
Origin of the green iguana (Iguana iguana) invasion in the greater Caribbean Region and Fiji
(2021)Invasive populations of green iguanas (Iguanidae: Iguana iguana) are widely established beyond their native Central, South American, and Lesser Antillean range in various islands of the Pacific, Florida USA, and in the ... -
El oro de los sulfuros de Pueblo Viejo : posición de la Academia de Ciencias en relación al contrato de la Barrick Gold
(2011)Este proyecto, de explotación minera sulfurosa a cielo abierto, potencialmente afectaría un área protegida, afectaría los ríos Yuna, Maguaca y Margajita, deforestaría parte importante de las cuencas hidrográficas de estos ... -
Osteopilus pulchrilineatus, Hispaniolan Yellow Treefrog
(2013)Artículo que resume los resultados de una evaluación sobre el estado de conservación de la Rana Arborícola Amarilla de la Hispaniola (Osteopilus pulchrilineatus) publicado en la «Lista Roja de Especies Amenazadas» de la ... -
Outstanding pinkish brown-spored neotropical boletes : Austroboletus subflavidus and Fistulinella gloeocarpa (Boletaceae, Boletales) from the Dominican Republic
(2021)The occurrence of Austroboletus subflavidus and Fistulinella gloeocarpa is documented from the Dominican Republic. The latter species is reported for the first time outside its original locality in Martinique, extending ... -
Overcoming barriers to reef restoration : field-based method for approximate genotyping of Acropora cervicornis
(2023)Reef restoration efforts aim to enhance resilience by safeguarding the genetic diversity of coral populations. This could be facilitated by genotyping methods that are relatively inexpensive, and field-based. A potential ... -
Overlap in molt and breeding phenology in the Hispaniolan Woodpecker (Melanerpes striatus)
(2018)[English] The objectives of this study were: (1) to provide the first description of the Hispaniolan Woodpecker’s molt pattern, and (2) to describe the relationship of molt within the breeding phenology. -
Overview and hotspots analysis of the tourism value chain in Dominican Republic
(2019)An assessment of the environmental hotspots associated with the tourism sector in the Dominican Republic was conducted by the United Nations Development Programme and Waste and Resources Action Plan using the process and ... -
El padre Julio Cicero, yucateco, gran botánico de la República Dominicana
(2018)Julio Cicero MacKinney nació el 12 de enero de 1921 en Mérida, Yucatán y murió el 25 de enero de 2012 en San Cristóbal, República Dominicana, Fue sacerdote jesuita, biólogo, horticultor y profesor impulsor de la historia ... -
Paleodietary reconstruction of endemic rodents from the precolumbian Dominican Republic : discriminating wild feeding behavior from diets linked to human niche construction activities
(2022)In the Greater Antilles, certain animal taxa that have long been theorized to have been managed by indigenous peoples prior to AD1492, the main candidates being a group of endemic caviomorph rodents known as hutias ... -
Parachute science through a regional lens : marine litter research in the Caribbean small island developing states and the challenge of extra-regional research
(2022)Highlights: The Caribbean Small Island Developing States receive a disproportionate amount of marine litter. Marine litter research in the Caribbean SIDS is subject to parachute science. Solutions may rely on collaboration ... -
Parallel behavioral divergence with macrohabitat in Anolis (Squamata: dactyloidae) lizards from the Dominican Republic
(2018)The ecomorph concept of the adaptive radiation of Caribbean anoles is characterized by a suite of behavioral, ecological, and morphological traits that are tightly linked to microhabitat use in lizards. However, most studies ... -
Parámetros cuantitativos para la evaluación de la susceptibilidad a la erosión de suelos tropicales dominicanos
(2010)La capa superficial de los suelos de diferentes tipos de bosques tropicales húmedos y secos presentes en la provincia de Pedernales (República Dominicana), ha sido evaluada mediante diferentes parámetros relacionados ... -
Parks or people? National parks and the case of Del Este, Dominican Republic
(2001)Beginning with a brief overview of the USA national park model, this paper outlines significant changes in attitudes towards resident peoples worldwide. It reviews relevant literature dealing with parks in various countries, ... -
Parks, population, and resettlement in the Dominican Republic
(1994)Los Haitises National Park in the Dominican Republic was created by resettling inhabitants of the protected area and excluding all human entry. This study is derived from surveys conducted during the resettlement process ... -
Parsimony analysis of butterflies communities in the Dominican Republic: assessing relationships among butterflies assemblages (Lepidoptera: Papilionoidea)
(2017)[Español] A raíz de las investigaciones realizadas durante un período de siete años en dos localidades distantes de la República Dominicana, se realizó una hipótesis de relación entre algunas comunidades de mariposas. Se ... -
Participative design of the spatial and temporal development of improved cocoa agroforestry systems for yield and biodiversity
(2022)Farmers constantly adapt cropping systems to meet their needs. Cocoa farming is frequently associated with low incomes and little access to technical innovations for the small farmers and their families who are responsible ...