Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-30T19:15:27.388Z Has data issue: false hasContentIssue false
  • English
  • Français

Differential seed germination of a keystone palm (Euterpe edulis) dispersed by avian frugivores

Published online by Cambridge University Press:  22 November 2012

Abraão de Barros Leite ,
Pedro H. S. Brancalion ,
Roger Guevara  and
Mauro Galetti
Abraão de Barros Leite
Affiliation:
Departamento de Ecologia, Universidade Estadual Paulista (UNESP), 13506-900 Rio Claro, SP, Brazil
Pedro H. S. Brancalion
Affiliation:
Universidade de São Paulo, Departamento de Ciências Florestais, Piracicaba, SP, Brazil
Roger Guevara
Affiliation:
Instituto de Ecologia, A.C., Red de Biologia Evolutiva, Carretera Antigua a Coatepec 351, Congregación El Haya, Xalapa, Ver. 91070, México
Mauro Galetti*
Affiliation:
Departamento de Ecologia, Universidade Estadual Paulista (UNESP), 13506-900 Rio Claro, SP, Brazil
*
1Corresponding author. Email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Extract

The effectiveness of seed dispersal by vertebrates has been analysed by examining both quantitative and qualitative components (Jordano & Schupp 2000, Schupp et al. 2010). While the quantitative component is relatively easily assessed in the field (e.g. visitation rate, number of fruits eaten per visit), the qualitative component (e.g. fate of dispersed seeds, seed treatment in the digestive system of the disperser) is rarely studied under natural conditions, because it is difficult to measure the effects on seeds once ingested by the dispersers (Cortes et al. 2009).

Keywords

Aburria cujubiAtlantic forestfrugivorygut passage timePteroglossus bailloniRamphastos dicolorusRamphastos tocoRamphastos vitellinusseed dispersalseed fateTurdus rufiventris
Type
Short Communication
Information
Journal of Tropical Ecology , Volume 28 , Issue 6 , November 2012 , pp. 615 - 618
Copyright
Copyright © Cambridge University Press 2012

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

LITERATURE CITED

AGUIAR, M. O. & MENDONÇA, M. S. 2003. Morfo-anatomia da semente de Euterpe precatoria Mart. (Palmae). Revista Brasileira de Sementes 25:37–42.CrossRefGoogle Scholar
BRANCALION, P. H. S., NOVEMBRE, A. D. L. C. & RODRIGUES, R. R. 2011. Seed development, yield and quality of two palm species growing in different tropical forest types in SE Brazil: implications for ecological restoration. Seed Science and Technology 39:412–424.CrossRefGoogle Scholar
CLEVELAND, W. S. 1981. LOWESS: A program for smoothing scatterplots by robust locally weighted regression. American Statistician 35:54.CrossRefGoogle Scholar
CORTES, M. C., CAZETTA, E., STAGGEMEIER, V. G. & GALETTI, M. 2009. Linking frugivore activity to early recruitment of a bird dispersed tree, Eugenia umbelliflora (Myrtaceae) in the Atlantic rainforest. Austral Ecology 34:249–258.CrossRefGoogle Scholar
DIRZO, R. & MIRANDA, A. 1991. Altered patterns of herbivory and diversity in the forest understory: a case study of the possible consequences of contemporary defaunation. Pp. 273–287 in Price, P. W., Lewinshon, T. M., Fernandes, G. W. & Benson, W. W. (eds.). Plant–animal interactions: evolutionary ecology. John Wiley & Sons, New York.Google Scholar
DONATTI, C. I., GUIMARAES, P. R., GALETTI, M., PIZO, M. A., MARQUITTI, F. M. D. & DIRZO, R. 2011. Analysis of a hyper-diverse seed dispersal network: modularity and underlying mechanisms. Ecology Letters 14:773–781.CrossRefGoogle ScholarPubMed
DOS ANJOS, L., COLLINS, C. D., HOLT, R. D., VOLPATO, G. H., MENDONCA, L. B., LOPES, E. V., BOCON, R., BISHEIMER, M. V., SERAFINI, P. P. & CARVALHO, J. 2011. Bird species abundance-occupancy patterns and sensitivity to forest fragmentation: implications for conservation in the Brazilian Atlantic forest. Biological Conservation 144:2213–2222.CrossRefGoogle Scholar
GALETTI, M., MARTUSCELLI, P., OLMOS, F. & ALEIXO, A. 1997. Ecology and conservation of the jacutinga Pipile jacutinga in the Atlantic forest of Brazil. Biological Conservation 82:31–39.CrossRefGoogle Scholar
GALETTI, M., ZIPPARRO, V. B. & MORELLATO, L. P. C. 1999. Fruiting phenology and frugivory on the palm Euterpe edulis in a lowland atlantic forest of Brazil. Ecotropica 5:115–122.Google Scholar
GASPERIN, G. & PIZO, M. A. 2012. Passage time of seeds through the guts of frugivorous birds, a first assessment in Brazil. Revista Brasileira de Ornitologia 20:48–51.Google Scholar
HENDERSON, A., GALEANO, G. & BERNAL, R. 1995. Field guide to the palms of the Americas. Princeton University Press, Princeton. 363 pp.Google Scholar
HOWE, H. F. 1989. Scatter- and clump-dispersal and seedling demography: hypothesis and implications. Oecologia 79:417–426.CrossRefGoogle ScholarPubMed
JORDANO, P. & SCHUPP, E. W. 2000. Seed disperser effectiveness: the quantity component and patterns of seed rain for Prunus mahaleb. Ecological Monographs 70:591–615.CrossRefGoogle Scholar
JORDANO, P., GARCIA, C., GODOY, J. A. & GARCIA-CASTANO, J. L. 2007. Differential contribution of frugivores to complex seed dispersal patterns. Proceedings of the National Academy of Sciences USA 104:3278–3282.CrossRefGoogle ScholarPubMed
LEVEY, D. J. 1987. Seed size and fruit-handling techniques of avian frugivores. American Naturalist 129:471–485.CrossRefGoogle Scholar
MARTINS, C. C., NAKAGAWA, J. & BOVI, M. L. A. 1999. Desiccation tolerance of four seedlots from Euterpe edulis Mart. Seed Science and Technology 28:1–13.Google Scholar
MEYER, G. A. & WITMER, M. C. 1998. Influence of seed processing by frugivorous birds on germination success of three North American shrubs. American Midland Naturalist 140:129–139.CrossRefGoogle Scholar
MUNOZ, M. C. & KATTAN, G. H. 2007. Diets of cracids: how much do we know? Ornitologia Neotropical 18:21–36.Google Scholar
QUEIROZ, M. H. 1986. Botão germinativo do palmiteiro como indicador da germinação. Revista Brasileira de Sementes 8:55–59.CrossRefGoogle Scholar
SCHUPP, E. W., JORDANO, P. & MARIA GOMEZ, J. 2010. Seed dispersal effectiveness revisited: a conceptual review. New Phytologist 188:333–353.CrossRefGoogle ScholarPubMed
TRAVESET, A. & VERDU, M. 2002. A meta-analysis of the effect of gut treatment on seed germination. Seed dispersal and frugivory: ecology, evolution and conservation. Pp. 339–350 in Levey, D. J., Silva, W. & Galetti, M. (eds.). Seed dispersal and frugivory: ecology, evolution and conservation. CABI Books, Wallingford. 511 pp.Google Scholar
WILLIS, E. O. 1979. The composition of avian communities in remanescent woodlots in southern Brazil. Papeis Avulsos Zoologia 33:1–25.Google Scholar