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dc.contributor.author Tur, C.
dc.contributor.author Sáez, Agustín
dc.contributor.author Traveset, Anna
dc.contributor.author Aizen, Marcelo Adrian
dc.date.available 2018-12-04T17:09:07Z
dc.date.issued 2016-05
dc.identifier.citation Tur, C.; Sáez, Agustín; Traveset, Anna; Aizen, Marcelo Adrian; Evaluating the effects of pollinator-mediated interactions using pollen transfer networks: Evidence of widespread facilitation in south Andean plant communities; Wiley Blackwell Publishing, Inc; Ecology Letters; 19; 5; 5-2016; 576-586
dc.identifier.issn 1461-023X
dc.identifier.uri http://hdl.handle.net/11336/65721
dc.description.abstract Information about the relative importance of competitive or facilitative pollinator-mediated interactions in a multi-species context is limited. We studied interspecific pollen transfer (IPT) networks to evaluate quantity and quality effects of pollinator sharing among plant species on three high-Andean communities at 1600, 1800 and 2000 m a.s.l. To estimate the sign of the effects (positive, neutral or negative), the relation between conspecific and heterospecific pollen deposited on stigmas was analysed with GLMMs. Network analyses showed that communities were characterised by the presence of pollen hub-donors and receptors. We inferred that facilitative and neutral pollinator-mediated interactions among plants prevailed over competition. Thus, the benefits from pollinator sharing seem to outweigh the costs (i.e. heterospecific deposition and conspecific pollen loss). The largest proportion of facilitated species was found at the highest elevation community, suggesting that under unfavourable conditions for the pollination service and at lower plant densities facilitation can be more common.
dc.format application/pdf
dc.language.iso eng
dc.publisher Wiley Blackwell Publishing, Inc
dc.rights info:eu-repo/semantics/restrictedAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject COMPETITION
dc.subject CONSPECIFIC POLLEN LOSS
dc.subject FACILITATION
dc.subject HETEROSPECIFIC POLLEN DEPOSITION
dc.subject HUB-SPECIES
dc.subject INTERSPECIFIC POLLEN TRANSFER
dc.subject MULTI-SPECIES
dc.subject NETWORK
dc.subject POLLINATION INTERACTIONS
dc.subject POLLINATOR SHARING
dc.subject.classification Otras Ciencias Biológicas
dc.subject.classification Ciencias Biológicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title Evaluating the effects of pollinator-mediated interactions using pollen transfer networks: Evidence of widespread facilitation in south Andean plant communities
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2018-11-13T20:36:10Z
dc.journal.volume 19
dc.journal.number 5
dc.journal.pagination 576-586
dc.journal.pais Reino Unido
dc.journal.ciudad Londres
dc.description.fil Fil: Tur, C.. Consejo Superior de Investigaciones Científicas; España
dc.description.fil Fil: Sáez, Agustín. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
dc.description.fil Fil: Traveset, Anna. Consejo Superior de Investigaciones Científicas; España
dc.description.fil Fil: Aizen, Marcelo Adrian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina
dc.journal.title Ecology Letters
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1111/ele.12594
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/ele.12594
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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)