Browsing by Author "Bustamante Araya, Ramiro"
Now showing items 21-40 of 45
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Vásquez Salfate, Rodrigo; Bustamante Araya, Ramiro; Simonetti Zambelli, Javier Andrés (1995)Comparative studies of granivory intensity across different arid and semi‐and regions of the world have assumed homogeneity of conditions over large geographical areas, despite the existence of evident heterogeneities at ...
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Simonetti Zambelli, Javier Andrés; Grez Villarroel, Audrey; Celis Diez, Juan L.; Bustamante Araya, Ramiro (2007)Forest fragmentation alters plant-animal interactions, including herbivory. Relying manipulative experiments, we test if the reduction in insect herbivory associated with forest fragmentation translates into increased ...
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Bustamante Araya, Ramiro; Quiñones Cortés, Daniela; Duarte Muñoz, Milen; Goncalves Amador, Estefany; Cavieres, Lohengrin A. (MDPI, 2022)To understand the factors that limit invasive expansion in alien species, it is critical to predict potential zones of colonization. Climatic niche can be an important way to predict the potential distribution of alien ...
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Bustamante Araya, Ramiro; Simonetti Zambelli, Javier Andrés (2005)Forest fragmentation facilitates the invasion of exotic species. This threat may be especially severe if forest fragments are surrounded by plantations of exotic species like Pinus radiata, an aggressive colonizer and ...
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Torres-Gómez, Marcela; Delgado, Luisa E.; Marín Briano, Víctor; Bustamante Araya, Ramiro (2009)Changes in landscape structure are generally associated to physical, biological and social factors. However, their integrated analysis is rarely done. The objective of this study was to determine the distribution patterns ...
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López Vargas, Gioconda Tamara (Universidad de Chile, 2011)Extensas áreas de bosque maulino han sido perturbadas desde el siglo XIX debido a su reemplazo por cultivos tradicionales, y posteriormente por plantaciones forestales de especies exóticas, tales como Pinus radiata D. ...
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Gómez, Persy; Murúa, Maureen; Martín, José San; Goncalves, Estefany; Bustamante Araya, Ramiro (Public Library of Science, 2019)Pine invasion is a global threat that is occurring in native forests of diverse regions of the world. This process is arising in a scenario of rapid forest deforestation and degradation. Therefore, elucidate which forests ...
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Taucare Ríos, Andrés; Nentwig, W.; Bizama, G.; Bustamante Araya, Ramiro (Blackwell Publishing Ltd, 2018)© 2018 The Royal Entomological Society The Mediterranean recluse spider, Loxosceles rufescens (Dufour, 1820) (Araneae: Sicariidae) is a cosmopolitan spider that has been introduced in many parts of the world. Its bite can ...
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Montecino, Vivian; Molina, Ximena; Kumar, Sunil; Castillo, María L.C.; Bustamante Araya, Ramiro (Regional Euro-Asian Biological Invasions Centre, 2014)© 2014 REABIC. Aquatic invasive species are a major threat to native freshwater ecosystems and cause enormous ecological and economic damage worldwide. Didymosphenia geminata (Lyngbye) M. Schmidt is an emerging invasive ...
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Hinojosa Opazo, Luis; Gaxiola, Aurora; Pérez, María Fernanda; Carvajal, Francy; Campano, María Francisca; Quattrocchio, Mirta; Nishida, Harufumi; Uemura, Kazuhiko; Yabe, Atsushi; Bustamante Araya, Ramiro; Arroyo, Mary T. K. (WILEY-BLACKWELL, 2016)AimWe used fossil and phylogenetic evidence to reconstruct climatic niche evolution in Nothofagus, a Gondwana genus distributed in tropical and temperate latitudes. To assess whether the modern distribution of the genus ...
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Anic, V.; Henríquez, C. A.; Abades, Sebastián R.; Bustamante Araya, Ramiro (Blackwell Publishing Ltd, 2015)© 2014 German Botanical Society and The Royal Botanical Society of the Netherlands.The component Allee effect has been defined as 'a positive relationship between any measure of individual fitness and the number or density ...
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Guerrero, Pablo C.; Arroyo, Mary T. K.; Bustamante Araya, Ramiro; Duarte, Milén; Hagemann, Thomas K.; Walter, Helmut E. (Springer-Verlag Wien, 2011)The classification of Eriosyce subgenus Neoporteria ("subsection" in the sense of Kattermann) and the role of allopatry/sympatry in the diversification of the group were studied by use of cladistic and predictive distribution ...
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Formas Fuentes, Paula Ignacia (Universidad de Chile., 2019)La regeneración natural de algunas especies leñosas pertenecientes al clima mediterráneo está limitada en las etapas iniciales del reclutamiento. El grado de exposición de las semillas post-dispersión enterrada en suelo, ...
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Gareca, Edgar E.; Martinez, Yvonne Y.; Bustamante Araya, Ramiro; Aguirre, Luis F.; Siles, Melicio M. (2007)The establishment of exotic trees such as Pinus radiata (radiata pine, Pinaceae) and Eucalyptus globulus (eucalyptus, Myrtaceae) in fragments of native vegetation at the Parque Nacional Tunari (PNT, Cochabamba-Bolivia), ...
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Espinoza, Claudia L.; Murúa, Maureen; Bustamante Araya, Ramiro; Marín Briano, Víctor; Medel Contreras, Rodrigo (Sociedad de Biologia de Chile, 2012)The indirect impact of flower herbivory on plant reproduction depends on the pollination environment, particularly on the presence or absence of pollinator species with the ability to discriminate damaged from undamaged ...
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Taucare Ríos, Andrés; Bustamante Araya, Ramiro (American Museum of Natural History, 2015)
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Zamorano, Daniel; Bustamante Araya, Ramiro (Taylor & Francis, 2017)Background: Seed mass is a life history trait that is related to invasiveness. Under limiting conditions, a trade-off is observed whereby an increase in seed mass occurs at the expense of seed numbers; if the above trade-off ...
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Bustamante Araya, Ramiro; Simonetti Zambelli, Javier Andrés (2000)We present a graphic model that explores the effect of distance between parent plants on seed predation and seedling recruitment. Based on the assumption that distance between parents may affect the shape of the seed shadow, ...
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Sáez Pinilla, Nicolás Robinson (Universidad de Chile, 2018)Diversos estudios han dado cuenta de la variación de una serie de rasgos que podrían permitir a las especies invasoras mejorar su desempeño en zonas de mayor altitud. Para esta variación se reconoce que la plasticidad ...
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Cuartas Domínguez, Marcela (Universidad de Chile, 2007)