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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
06/04/2018 |
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Data da última atualização: |
04/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ALMEIDA, A. de; MORRIS, R. J.; LEWIS, O. T.; MIKICH, S. B. |
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Afiliação: |
Adriana de Almeida, UNESP; Rebecca J. Morris, University of Oxford; Owen T. Lewis, University of Oxford; SANDRA BOS MIKICH, CNPF. |
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Título: |
Complementary roles of two resilient neotropical mammalian seed dispersers. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Acta Oecologica, v. 88, p. 9-18, Apr. 2018. |
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DOI: |
10.1016/j.actao.2018.02.011 |
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Idioma: |
Inglês |
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Conteúdo: |
Capuchin monkeys (Cebus spp. and Sapajus spp.) and coatis (Nasua spp.) coexist in most neotropical forests, including small forest remnants. Both capuchins and coatis eat fruit and disperse seeds, but little is known about whether their roles in seed dispersal are redundant or complementary. We compiled 49 studies from the literature on feeding by capuchins and/or coatis, of which 19 were comprehensive enough for our analyses. We determined the relative importance of fruit eating to each species and compared their diets. Additionally, we analysed the structure of three fruit?frugivore networks built with both animal groups and the fruits they eat and evaluated whether fruit traits influenced the network topology. Fruits represented the largest part of capuchin and coati diets, even though coatis have been known for their opportunistic and generalist diets. Capuchins and coatis also exhibited similar general diet parameters (niche breadth and trophic diversity). The three networks exhibited high connectance values and variable niche overlap. A Multiple Correspondence Analysis, failed to detect any trait or trait combination related to food use. In conclusion, capuchins and coatis both have generalist diets; they feed on many different species of fruits and exhibit important complementarity as seed dispersers. Both are likely to be particularly important seed dispersers in disturbed and fragmented forests. |
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Palavras-Chave: |
Coati; Ecological networks; Frugivori; Sapajus. |
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Thesagro: |
Macaco. |
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Thesaurus Nal: |
Cebus; Nasua; Seed dispersal. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02137naa a2200265 a 4500
001 2090339
005 2018-05-04
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1016/j.actao.2018.02.011$2DOI
100 1 $aALMEIDA, A. de
245 $aComplementary roles of two resilient neotropical mammalian seed dispersers.$h[electronic resource]
260 $c2018
520 $aCapuchin monkeys (Cebus spp. and Sapajus spp.) and coatis (Nasua spp.) coexist in most neotropical forests, including small forest remnants. Both capuchins and coatis eat fruit and disperse seeds, but little is known about whether their roles in seed dispersal are redundant or complementary. We compiled 49 studies from the literature on feeding by capuchins and/or coatis, of which 19 were comprehensive enough for our analyses. We determined the relative importance of fruit eating to each species and compared their diets. Additionally, we analysed the structure of three fruit?frugivore networks built with both animal groups and the fruits they eat and evaluated whether fruit traits influenced the network topology. Fruits represented the largest part of capuchin and coati diets, even though coatis have been known for their opportunistic and generalist diets. Capuchins and coatis also exhibited similar general diet parameters (niche breadth and trophic diversity). The three networks exhibited high connectance values and variable niche overlap. A Multiple Correspondence Analysis, failed to detect any trait or trait combination related to food use. In conclusion, capuchins and coatis both have generalist diets; they feed on many different species of fruits and exhibit important complementarity as seed dispersers. Both are likely to be particularly important seed dispersers in disturbed and fragmented forests.
650 $aCebus
650 $aNasua
650 $aSeed dispersal
650 $aMacaco
653 $aCoati
653 $aEcological networks
653 $aFrugivori
653 $aSapajus
700 1 $aMORRIS, R. J.
700 1 $aLEWIS, O. T.
700 1 $aMIKICH, S. B.
773 $tActa Oecologica$gv. 88, p. 9-18, Apr. 2018.
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