Browsing by Author "201-0279002"
Now showing items 1-20 of 38
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Menéndez Pedroso, Naia (Universidad de Chile, 2006)El bosque Maulino, ubicado en la costa de la VII Región, ha sido altamente fragmentado, existiendo hoy en día como un mosaico dominado por fragmentos de pequeño tamaño rodeados por plantaciones de pino. Trabajos previos ...
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Muñoz Sáez, Andrés; Pérez Quezada, Jorge; Estades Marfán, Cristián (Sociedad de Biología de Chile, 2017-05-31)Background: Understanding the role of agroecosystems as habitat for wildlife is crucial for long-term conservation planning, as different crop stratification and landscape elements can influence bird communities, which are ...
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van Dongen, Wouter F. D.; Lazzoni, Ilenia; Winkler, Hans; Vásquez Salfate, Rodrigo; Estades Marfán, Cristián (Springer, 2013)The invasion or expansion of non-native species into new geographic areas can pose a major threat to the conservation of biodiversity. These threats are augmented when the newly-arrived species interacts with native ...
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Estades Marfán, Cristián (University of California Press, 1997)An unusual pattern has been described in Patagonian forests, where bird species diversity seems to be inversely correlated with vegetation complexity. To test the occurrence of this pattern in the northern Nothofagus forests ...
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El conocimiento científico y la conservación de la naturaleza en Chile. Diagnóstico y perspectivas Díaz Gacitúa, Miguel Ángel (Universidad de Chile, 2011)Esta investigación, tuvo como objetivo principal hacer un diagnóstico y esbozar una perspectiva para el desarrollo de una política de investigación para la conservación de la naturaleza en Chile. Los recursos metodológicos ...
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Aguirre, Juan; Escobar, Martín A. H.; Tomasevic Vukasovic, Jorge; Vukasovic, Maria Angelica; Tala, Charif; Estades Marfán, Cristián (2007)We assessed the conservation status of the Chilean Woodstar Eulidia yarrellii, a small hummingbird endemic to a few desert valleys of northern Chile and southern Peru. Although no population studies had been conducted, ...
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Quilodrán, Claudio S.; Estades Marfán, Cristián; Vásquez Salfate, Rodrigo (Wilson Ornithological Society, 2014)© 2014 by the Wilson Ornithological Society.The simulated presence of conspecifics has been proposed to attract territorial songbirds to protect nesting areas when the habitat is being disturbed by human activities. We ...
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Estades Marfán, Cristián; Thomson, Roberto F.; Vukasovic, Angélica; Acuña, M. Paz (Waterbird Soc., 2020)Between January-August 2017, the movements of 18 individual Yellow-billed Pintail (Anas georgica) were studied after capture at the Carampangue wetland in Central Chile and equipped with GPS transmitters. The goal was to ...
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Estades Marfán, Cristián; Temple, Stanley A. (Ecological Society of America, 1999)Impacts of habitat fragmentation on forest bird communities have often been studied in landscapes dominated by agriculture. The striking structural differences between forest fragments and the matrix have led most researchers ...
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Zhao, Yuanyuan; Feng, Duole; Yu, Le; Wang, Xiaoyi; Chen, Yanlei; Bai, Yuqi; Hernández Palma, Héctor; Galleguillos Torres, Mauricio; Estades Marfán, Cristián; Biging, Gregory; Radke, John; Gong, Peng (Elsevier, 2016)Stretching over 4300 km north to south, Chile is a special country with complicated landscapes and rich biodiversity. Accurate and timely updated land cover map of Chile in detailed classification categories is highly ...
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Iranzo, Esperanza C.; Acebes, Pablo; Estades Marfán, Cristián; González Pérez, Benito; Mata, Cristina; Malo, Juan E.; Traba, Juan (Springer, 2018)Growth of wild ungulate populations within protected areas can cause an expansion towards surrounding non-protected areas and lead to conflicts with human activities. The spatial and demographic structure of colonizing ...
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Villaseñor Pérez, Nélida Rossi (Universidad de Chile, 2010)Relocalizar animales ha surgido como una herramienta popular en el manejo de vida silvestre a nivel mundial. Sin embargo, trasladar animales involucra riesgos y sus resultados pueden variar por diversos factores. Para ...
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Pérez Pérez, Mauricio Francisco (Universidad de Chile, 2004)
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Díaz Pérez, Marcelo Antonio (Universidad de Chile, 2006)La fragmentación del hábitat es un proceso de pérdida de superficie de un hábitat originalmente continuo, generando un gran número de remanentes de menor tamaño aislados entre sí. Este fenómeno puede afectar directa y/o ...
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Baeza Castro, Andrés Alejandro (Universidad de Chile, 2005)
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Fuentes Allende, Nicolás Eduardo (Universidad de Chile, 2011)Si bien las áreas protegidas ayudan a la protección de la biodiversidad, existen diversos espacios para la conservación de la fauna donde siguen ocurriendo actividades que generan efectos negativos. Dado el reconocimiento ...
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Escobar Cuadros, Martín A.H. (Universidad de Chile, 2008)Uno de los mayores efectos de la actividad antrópica en Chile central ha sido la transformación de vegetación natural en plantaciones forestales de Pinus radiata. Sin embargo, el conocimiento de la comunidad de artrópodos ...
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Hernández Palma, Héctor; Estades Marfán, Cristián; Castillo Armijo, Matías (Springer, 2018-07)Although small isolated habitat patches may not be able to maintain a minimum viable population, small patches that are structurally isolated may be functionally connected if individuals can cross the gaps between them, ...
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Escudero Páez, Sandra; Botero Delgadillo, Esteban; Estades Marfán, Cristián (Walter de Gruyter GmbH, 2018)© 2018 Walter de Gruyter GmbH, Berlin/Boston 2018. Information on how wildlife is affected by pine plantation clearcutting is relevant for designing management strategies to promote biodiversity conservation in productive ...
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Baeza, Andrés; Estades Marfán, Cristián (2010)Protected areas are the most important tool for the conservation of biodiversity. However. many species are area-demanding and their populations seldom meet their space requirements in reserves. In this context, the ...