Frugivory Specialization in Birds and Fruit Chemistry Structure Mutualistic Networks across the Neotropics

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Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorConsejo Nacl Invest Cient & Tecn-
Autor(es): dc.contributorUniv Nacl Comahue-
Autor(es): dc.contributorUniv Helsinki-
Autor(es): dc.contributorNorwegian Univ Sci & Technol-
Autor(es): dc.contributorPenn State Univ-
Autor(es): dc.creatorPizo, Marco A. [UNESP]-
Autor(es): dc.creatorMorales, Juan M.-
Autor(es): dc.creatorOvaskainen, Otso-
Autor(es): dc.creatorCarlo, Tomas A.-
Data de aceite: dc.date.accessioned2022-02-22T00:55:22Z-
Data de disponibilização: dc.date.available2022-02-22T00:55:22Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-01-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1086/712381-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/209087-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/209087-
Descrição: dc.descriptionThe interaction between fruit chemistry and the physiological traits of frugivores is expected to shape the structure of mutualistic seed dispersal networks, but it has been understudied compared with the role of morphological trait matching in structuring interaction patterns. For instance, highly frugivorous birds (i.e., birds that have fruits as the main component of their diets), which characteristically have fast gut passage times, are expected to avoid feeding on lipid-rich fruits because of the long gut retention times associated with lipid digestion. Here, we compiled data from 84 studies conducted in the Neotropics that used focal plant methods to record 35,815 feeding visits made by 317 bird species (155 genera in 28 families) to 165 plant species (82 genera in 48 families). We investigated the relationship between the degree of frugivory of birds (i.e., how much of their diet is composed of fruit) at the genus level and their visits to plant genera that vary in fruit lipid content. We used a hierarchical modeling of species communities approach that accounted for the effects of differences in body size, bird and plant phylogeny, and spatial location of study sites. We found that birds with a low degree of frugivory (e.g., predominantly insectivores) tend to have the highest increase in visitation rates as fruits become more lipid rich, while birds that are more frugivorous tend to increase visits at a lower rate or even decrease visitation rates as lipids increase in fruits. This balance between degree of frugivory and visitation rates to lipid-poor and lipid-rich fruits provides a mechanism to explain specialized dispersal systems and the occurrence of certain physiological nutritional filters, ultimately helping us to understand community-wide interaction patterns between birds and plants.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionNational Science Foundation-
Descrição: dc.descriptionProyectos de Investigacion Cientifica y Tecnologica-
Descrição: dc.descriptionAcademy of Finland-
Descrição: dc.descriptionResearch Council of Norway (Centre of Excellence grant)-
Descrição: dc.descriptionUniv Estadual Paulista, Dept Biodiversidade, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil-
Descrição: dc.descriptionConsejo Nacl Invest Cient & Tecn, Inst Invest Biodiversidad & Medioambiente, RA-8400 San Carlos De Bariloche, Rio Negro, Argentina-
Descrição: dc.descriptionUniv Nacl Comahue, RA-8400 San Carlos De Bariloche, Rio Negro, Argentina-
Descrição: dc.descriptionUniv Helsinki, Organismal & Evolutionary Biol Res Programme, POB 65, FI-00014 Helsinki, Finland-
Descrição: dc.descriptionNorwegian Univ Sci & Technol, Dept Biol, Ctr Biodivers Dynam, N-7491 Trondheim, Norway-
Descrição: dc.descriptionPenn State Univ, Dept Biol, University Pk, PA 16802 USA-
Descrição: dc.descriptionPenn State Univ, Ecol Program, University Pk, PA 16802 USA-
Descrição: dc.descriptionUniv Estadual Paulista, Dept Biodiversidade, Inst Biociencias, BR-13506900 Rio Claro, SP, Brazil-
Descrição: dc.descriptionCNPq: 304244/2016-3-
Descrição: dc.descriptionNational Science Foundation: DEB-1556719-
Descrição: dc.descriptionProyectos de Investigacion Cientifica y Tecnologica: 2015 0815-
Descrição: dc.descriptionAcademy of Finland: 1273253-
Descrição: dc.descriptionAcademy of Finland: 250444-
Descrição: dc.descriptionResearch Council of Norway (Centre of Excellence grant): 223257-
Formato: dc.format236-249-
Idioma: dc.languageen-
Publicador: dc.publisherUniv Chicago Press-
Relação: dc.relationAmerican Naturalist-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectanimal-plant interactions-
Palavras-chave: dc.subjectmutualistic networks-
Palavras-chave: dc.subjectdigestive physiology-
Palavras-chave: dc.subjectseed dispersal-
Palavras-chave: dc.subjectavian ecology-
Palavras-chave: dc.subjectNeotropical plant ecology-
Título: dc.titleFrugivory Specialization in Birds and Fruit Chemistry Structure Mutualistic Networks across the Neotropics-
Tipo de arquivo: dc.typelivro digital-
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