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Metadados | Descrição | Idioma |
---|---|---|
Autor(es): dc.contributor | Universidade Estadual Paulista (Unesp) | - |
Autor(es): dc.contributor | Oregon State University | - |
Autor(es): dc.contributor | Universidade Estadual de Campinas (UNICAMP) | - |
Autor(es): dc.contributor | University of Miami | - |
Autor(es): dc.creator | Pedrosa, Felipe [UNESP] | - |
Autor(es): dc.creator | Bercê, William [UNESP] | - |
Autor(es): dc.creator | Levi, Taal | - |
Autor(es): dc.creator | Pires, Mathias | - |
Autor(es): dc.creator | Galetti, Mauro [UNESP] | - |
Data de aceite: dc.date.accessioned | 2022-02-22T00:33:07Z | - |
Data de disponibilização: dc.date.available | 2022-02-22T00:33:07Z | - |
Data de envio: dc.date.issued | 2020-12-11 | - |
Data de envio: dc.date.issued | 2020-12-11 | - |
Data de envio: dc.date.issued | 2019-10-31 | - |
Fonte completa do material: dc.identifier | http://dx.doi.org/10.1111/btp.12706 | - |
Fonte completa do material: dc.identifier | http://hdl.handle.net/11449/201279 | - |
Fonte: dc.identifier.uri | http://educapes.capes.gov.br/handle/11449/201279 | - |
Descrição: dc.description | Animal-dispersed plants are increasingly reliant on effective seed dispersal provided by small-bodied frugivores in defaunated habitats. In the Neotropical region, the non-native wild pig (Sus scrofa) is expanding its distribution and we hypothesized that they can be a surrogate for seed dispersal services lost by defaunation. We performed a thorough analysis of their interaction patterns, interaction frequencies, seed viability, and characteristics of the seed shadows they produce. We found 15,087 intact seeds in 56% of the stomachs and 5,186 intact seeds in 90% of the scats analyzed, 95% of which were smaller than 10 mm in diameter. Wild pigs were the third most effective disperser among 21 extant frugivore species in a feeding trail experiment in terms of quantity of seeds removed. Gut retention time was 70 ± 23 hr, indicating wild pigs can promote long-distance seed dispersal. Seed survival after seed handling and gut passage by wild pigs was positively related with seed size, but large seeds were spat out and only smaller seeds were defecated intact, for which we observed a positive or neutral effect on germination relative to manually de-pulped seeds. Finally, deposition of seeds was four times more frequent in unsuitable than suitable sites for seedling recruitment and establishment. Seed dispersal effectiveness by wild pigs is high in terms of the quantity of seeds dispersed but variable in terms of the quality of the service provided. Our study highlights that negative and positive effects delivered by non-native species should be examined in a case by case scenario. Abstract in Portuguese is available with online material. | - |
Descrição: dc.description | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | - |
Descrição: dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | - |
Descrição: dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | - |
Descrição: dc.description | Department of Ecology Institute of Biosciences São Paulo State University (UNESP) | - |
Descrição: dc.description | Department of Fisheries and Wildlife Oregon State University | - |
Descrição: dc.description | Department of Animal Biology Institute of Biology Campinas State University (UNICAMP) | - |
Descrição: dc.description | Department of Biology University of Miami | - |
Descrição: dc.description | Department of Ecology Institute of Biosciences São Paulo State University (UNESP) | - |
Descrição: dc.description | FAPESP: 2014/50434-0 | - |
Descrição: dc.description | FAPESP: 2015/18381-6 | - |
Descrição: dc.description | FAPESP: 2015/22844-1 | - |
Descrição: dc.description | FAPESP: 2016/01986-0 | - |
Descrição: dc.description | FAPESP: 2016/15436-7 | - |
Formato: dc.format | 862-873 | - |
Idioma: dc.language | en | - |
Relação: dc.relation | Biotropica | - |
???dc.source???: dc.source | Scopus | - |
Palavras-chave: dc.subject | alien species | - |
Palavras-chave: dc.subject | Anthropocene | - |
Palavras-chave: dc.subject | Atlantic Forest | - |
Palavras-chave: dc.subject | ecosystem services | - |
Palavras-chave: dc.subject | feral pig | - |
Palavras-chave: dc.subject | fragmentation | - |
Palavras-chave: dc.subject | frugivory | - |
Palavras-chave: dc.subject | Sus scrofa | - |
Título: dc.title | Seed dispersal effectiveness by a large-bodied invasive species in defaunated landscapes | - |
Tipo de arquivo: dc.type | livro digital | - |
Aparece nas coleções: | Repositório Institucional - Unesp |
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