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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Sanmartín, Isabel | - |
dc.contributor.author | Anderson, Cajsa Lisa | - |
dc.contributor.author | Alarcón, María Luisa | - |
dc.contributor.author | Ronquist, Fredrik | - |
dc.contributor.author | Aldasoro, Juan José | - |
dc.date.accessioned | 2011-08-09T10:34:37Z | - |
dc.date.available | 2011-08-09T10:34:37Z | - |
dc.date.issued | 2010-10 | - |
dc.identifier.citation | Biology Letters 6(5): 703-707 (2010) | es_ES |
dc.identifier.issn | 1744-9561 | - |
dc.identifier.uri | http://hdl.handle.net/10261/38521 | - |
dc.description | 5 páginas, 2 figuras, 1 tabla.-- El PDF es el manuscrito de autor. | es_ES |
dc.description.abstract | We here explore the use of a Bayesian approach to island biogeography for disentangling the evolutionary origins of a continental-scale floristic pattern, the enigmatic ‘Rand Flora’. The existence of disjunct distributions across many plant lineages between Macaronesia–northwest Africa, Horn of Africa–southern Arabia and east–south Africa has long intrigued botanists, but only now can we start analysing it within a statistical framework. Phylogenetic and distributional data from 13 plant lineages exhibiting this disjunct distribution were analysed to estimate area carrying capacities and historical rates of biotic exchange between areas. The results indicate that there has been little exchange between southern Africa and the northern African region, and that this exchange occurred via east Africa. Northwest Africa–Macaronesia shows the smallest carrying capacity but highest dispersal rate with other regions, suggesting that its flora was built up by immigration of lineages, probably from the Mediterranean region and western Asia. In contrast, southern Africa shows the highest carrying capacity and lowest dispersal rate, suggesting a flora formed by in situ diversification. We discuss further improvements of the method for addressing more complex hypotheses, such as asymmetric dispersal between regions or repeated cyclical events. | es_ES |
dc.description.sponsorship | This research was funded by a postdoctoral fellowship from the Swedish Research Council to C.L.A., and grants from the Spanish Ministry of Technology and Science (project ‘Rand Flora’ CGL2009-13322-C03-01) and the CSIC to I.S. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Royal Society (Great Britain) | es_ES |
dc.rights | openAccess | es_ES |
dc.subject | Rand flora | es_ES |
dc.subject | Disjunct pattern | es_ES |
dc.subject | Bayesian analysis | es_ES |
dc.subject | África | es_ES |
dc.subject | Island biogeography | es_ES |
dc.title | Bayesian island biogeography in a continental setting: the Rand Flora case | es_ES |
dc.type | artículo | es_ES |
dc.identifier.doi | 10.1098/rsbl.2010.0095 | - |
dc.description.peerreviewed | Peer reviewed | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1098/rsbl.2010.0095 | es_ES |
dc.contributor.funder | Swedish Research Council | - |
dc.contributor.funder | Ministerio de Ciencia y Tecnología (España) | - |
dc.contributor.funder | Consejo Superior de Investigaciones Científicas (España) | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100006280 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003339 | es_ES |
dc.identifier.pmid | 20335199 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
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ARTICULOS16101[1].pdf | 1,01 MB | Adobe PDF | Visualizar/Abrir |
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