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Descripción
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| The propositions of strategies that allow species conservation under current global change have been under the scientific debate. Manipulative strategies, such as assisted evolution or assisted migration, have been declared as essential tools for many species, unable to migrate to other habitats or adapt to new conditions. However, opposite positions against manipulative approaches (the creation of ?anthropogenic parks?) require the development of pilot studies for ensure the successful of these techniques and suggest some practical guidelines that lead future approaches. In this study, a combination of in-situ and ex-situ experiments have been proposed to ensure the best strategy for conservation Silene ciliata, as a representative plant species of the endangered Mediterranean high mountain communities. We assed translocation experiments, germination tests and response to differential cold stratification to different populations from several mountains ranges along Europe. Results showed opposite patterns according to its population origin and the proposed experiment. Local adaptation responses have been related to plant survival in the field experiments, meanwhile some populations ignore the effects of cold stratification for seed germination. Several microevolutionary processes and different population native status could explain the unequal responses in each study. Our approach face the complexity of manipulative experiments and the necessity to improve the knowledge of the focus species to ensure the successful of the conservation measurements that will be propose in the face of global change. | |
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Internacional
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Si |
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Nombre congreso
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1st Meeting of the Iberian Ecological Society (SIBECOL) & XIV AEET Meeting |
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Tipo de participación
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960 |
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Lugar del congreso
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Barcelona (Spain) |
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Revisores
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Si |
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ISBN o ISSN
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00-0000-000-0 |
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DOI
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DOI 10.7818/SIBECOLandAEETmeeting.2019 |
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Fecha inicio congreso
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04/02/2019 |
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Fecha fin congreso
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07/02/2019 |
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Desde la página
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113 |
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Hasta la página
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113 |
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Título de las actas
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Abstract book of the 1st Meeting of the Iberian Ecological Society (SIBECOL) & XIV AEET Meeting |