Negative density dependence characterizes mutualistic interactions between birds and fruiting plants across latitudes

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Autor(es): dc.contributorBiology Department & Ecology Program-
Autor(es): dc.contributorUniversidad Nacional Mayor de San Marcos-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidad Nacional Del Comahue-
Autor(es): dc.contributorUniversidad de Oviedo-CSIC-Principado de Asturias-
Autor(es): dc.contributorUniversity of Glasgow-
Autor(es): dc.creatorCarlo, Tomás A.-
Autor(es): dc.creatorMesseder, João Vitor S.-
Autor(es): dc.creatorEspíndola, Wálter D.-
Autor(es): dc.creatorVizzachero, Benjamin S.-
Autor(es): dc.creatorBoyer, Brady W.-
Autor(es): dc.creatorHernández-Mejía, Jacqueline-
Autor(es): dc.creatorTorres-Páucar, E. Adrián-
Autor(es): dc.creatorFontanella, Antonio-
Autor(es): dc.creatorPizo, Marco A.-
Autor(es): dc.creatorAmico, Guillermo-
Autor(es): dc.creatorSalinas, Letty-
Autor(es): dc.creatorArana, César-
Autor(es): dc.creatorMorán-López, Teresa-
Autor(es): dc.creatorMorales, Juan M.-
Data de aceite: dc.date.accessioned2025-08-21T19:25:37Z-
Data de disponibilização: dc.date.available2025-08-21T19:25:37Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-06-24-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1098/rstb.2023.0128-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/297067-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/297067-
Descrição: dc.descriptionNegative density dependence (NDD) in biotic interactions of interference such as plant-plant competition, granivory and herbivory are well-documented mechanisms that promote species' coexistence in diverse plant communities worldwide. Here, we investigated the generality of a novel type of NDD mechanism that operates through the mutualistic interactions of frugivory and seed dispersal among fruit-eating birds and plants. By sampling community-wide frugivory interactions at high spatial and temporal resolution in Pennsylvania, Puerto Rico, Peru, Brazil and Argentina, we evaluated whether interaction frequencies between birds and fruit resources occurred more often (selection), as expected, or below expectations (under-utilization) set by the relative fruit abundance of the fruit resources of each plant species. Our models considered the influence of temporal scales of fruit availability and bird phylogeny and diets, revealing that NDD characterizes frugivory across communities. Irrespective of taxa or dietary guild, birds tended to select fruits of plant species that were proportionally rare in their communities, or that became rare following phenological fluctuations, while they mostly under-utilized abundant fruit resources. Our results demonstrate that negative density-dependence in frugivore-plant interactions provides a strong equalizing mechanism for the dispersal processes of fleshy-fruited plant species in temperate and tropical communities, likely contributing to building and sustaining plant diversity. This article is part of the theme issue 'Diversitydependence of dispersal: interspecific interactions determine spatial dynamics'.-
Descrição: dc.descriptionThe Pennsylvania State University Biology Department & Ecology Program, State College-
Descrição: dc.descriptionMuseo de Historia Natural y Facultad de Ciencias Biológicas Universidad Nacional Mayor de San Marcos-
Descrição: dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho Instituto de Biociências de Rio Claro-
Descrição: dc.descriptionGrupo de Ecología Cuantitativa INIBIOMA-CONICET Universidad Nacional Del Comahue, Quintral 1250, San Carlos De Bariloche-
Descrição: dc.descriptionDepartamento de Biología de Organismos y Sistemas Universidad de Oviedo and Instituto Mixto de Investigación en Biodiversidad Universidad de Oviedo-CSIC-Principado de Asturias, Asturias, Oviedo y Mieres-
Descrição: dc.descriptionSchool of Biodiversity One Health and Veterinary Medicine University of Glasgow, University Avenue-
Descrição: dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho Instituto de Biociências de Rio Claro-
Idioma: dc.languageen-
Relação: dc.relationPhilosophical Transactions of the Royal Society B: Biological Sciences-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectantiapostatic-
Palavras-chave: dc.subjectdensity dependence-
Palavras-chave: dc.subjectdiversity maintenance-
Palavras-chave: dc.subjectforaging-
Palavras-chave: dc.subjectfrugivory-
Palavras-chave: dc.subjectseed dispersal-
Título: dc.titleNegative density dependence characterizes mutualistic interactions between birds and fruiting plants across latitudes-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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