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dc.contributor.author
Palacio, Facundo Xavier
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dc.contributor.author
Cataudela, Juan Francisco
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dc.contributor.author
Montalti, Diego
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dc.contributor.author
Ordano, Mariano Andrés
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dc.date.available
2021-08-17T13:26:28Z
dc.date.issued
2021-08
dc.identifier.citation
Palacio, Facundo Xavier; Cataudela, Juan Francisco; Montalti, Diego; Ordano, Mariano Andrés; Do frugivores exert selection on fruiting phenology? Potential scenarios across three plant populations of a Neotropical vine, Passiflora caerulea; Springer; Evolutionary Ecology; 35; 4; 8-2021; 555-574
dc.identifier.issn
0269-7653
dc.identifier.uri
http://hdl.handle.net/11336/138323
dc.description.abstract
Fruiting phenology is a critical aspect of plant fitness, as it is directly linked to the next-generation offspring delivery. Both abiotic and biotic factors presumably exert natural selection on plant phenology. Despite the role of climate in shaping fruiting phenology is well established, whether frugivores exert phenotypic selection on fruiting phenology has not yet been tested. We estimated the regime and magnitude of frugivore-mediated selection on fruiting phenology in three distant (> 500 km) populations of the Blue Passionflower (Passiflora caerulea) along one year. We measured phenological fruit traits (fruiting onset, fruiting peak, length of the fruiting season) and fruit crop size, and used animal fruit removal as a fitness component. We found highly variable fruiting phenologies between populations, yet phenological stages in lower latitudes were longer than in higher latitudes. One population showed a positive relationship between fruiting onset and fruiting peak among individuals, indicating that fruiting later in the season delayed the fruiting peak. Frugivores favored large fruit crop sizes in the three populations and early fruiting onsets in two populations. In two populations, frugivores selected favorable combinations of fruit crop size and fruiting peak (favoring plants with large crops and early fruiting peaks), as well as favorable combinations of fruiting peak and the length of the fruiting season (favoring plants with early fruiting peaks and extended fruiting seasons). Some degree of similarity in selection patterns among populations suggests that, despite strong geographic variation in climate and animal assemblage composition, some level of functional redundancy occurs in terms of phenotypic trait selection. Overall, our results show that fruiting phenology may be a highly variable life-history trait of plant populations, and support the idea that biotic interactors, conditional on heritable traits and selection pressures sustained over time, could potentially shape phenological fruiting characteristics.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
FRUGIVORE-MEDIATED SELECTION
dc.subject
PHENOTYPIC SELECTION
dc.subject
PLANT-ANIMAL INTERACTIONS
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SEED DISPERSAL
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SELECTION GRADIENTS
dc.subject.classification
Biología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Do frugivores exert selection on fruiting phenology? Potential scenarios across three plant populations of a Neotropical vine, Passiflora caerulea
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-08-13T16:48:55Z
dc.journal.volume
35
dc.journal.number
4
dc.journal.pagination
555-574
dc.journal.pais
Alemania
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dc.description.fil
Fil: Palacio, Facundo Xavier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Ornitología; Argentina
dc.description.fil
Fil: Cataudela, Juan Francisco. Universidad Nacional del Litoral; Argentina
dc.description.fil
Fil: Montalti, Diego. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Zoología de Vertebrados. Sección Ornitología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina
dc.description.fil
Fil: Ordano, Mariano Andrés. Fundación Miguel Lillo; Argentina. Universidad Nacional de Tucumán. Instituto de Ecología Regional. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Ecología Regional; Argentina
dc.journal.title
Evolutionary Ecology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007/s10682-021-10121-0
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1007/s10682-021-10121-0
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