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Modeling the Geographical Distribution and Fundamental Niches of Cacajao spp. and Chiropotes israelita in Northwestern Amazonia via a Maximum Entropy Algorithm

International Journal of Primatology volume 30, pages 217–228 (2009)Cite this article

Abstract

We modeled the geographical distribution of 4 pithecine primate species: brown-backed bearded sakis (Chiropotes israelita) and 3 black uakaris (Cacajao melanocephalus, C. hosomi, and C. ayresi) that inhabit remote regions of western Amazonas, Brazil. We applied a maximum entropy algorithm modeling program (MAXENT) to field data Boubli collected from 1991 to 2007. We used 23 environmental coverage variables to model the distribution of the primates. The layers were related to precipitation, temperature, topography, and ecological bioregions or Ecoregions. The predicted distribution for Cacajao hosomi was strongly associated with the Negro-Branco Moist Forest and Guianan Highlands Moist Forests Ecoregions, and the Worldclim variables Bio3 (isothermality), Bio4 (temperature seasonality) and Bio17 (precipitation of the driest quarter). Cacajao melanocephalus was strongly associated with Japurá/ Solimões-Negro Moist Forests, Caquetá Moist Forests, Purús Várzea Flooded Forests, Rio Negro Campinaranas, and Cordillera Oriental Montane Forests, Ecoregions. Cacajao ayresi was strongly associated with Negro-Branco Moist Forest and Rio Negro Campinarana Ecoregions as well as Worldclim Bio3 (isothermality). Chiropotes israelita was also strongly associated with Worldclim Bio3 (isothermality) followed by the Negro Branco Moist Forests and Guianan Piedmont and Lowland Moist Forests Ecoregion, and to the Guianan Highland moist forests. These results show a great overlap between the bearded saki and 2 black uakaris, Cacajao hosomi and C. ayresi. Given that one cannot attribute the separation between the species in the Rio Negro-Rio Branco interfluvium to the existence of geographical barriers such as rivers, we suggest that the present geographical boundaries and thus coexistence of the 3 pithecines north of the Rio Negro is maintained by competitive exclusion or stochastic events. Until more surveys are conducted, the present geographical distributions of the pithecines and the mechanism maintaining their boundaries in the Rio Negro-Rio Branco interfluvium will remain uncertain. One important contribution of our model is to identify areas of higher probability of occurrence that might be helpful in guiding future survey expeditions and choices of areas for future conservation of pithecines.

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References

  • Anderson, R. P., Gómez-Laverde, M., & Peterson, A. T. (2002). Geographical distributions of spiny pocket mice in South America: insights from predictive models. Global Ecology and Biogeography, 11, 131–141. doi:10.1046/j.1466-822X.2002.00275.x.

    Article  Google Scholar 

  • Ayres, J. M. (1989). Comparative feeding ecology of the uakari and bearded saki, Cacajao and Chiropotes. Journal of Human Evolution, 18, 697. doi:10.1016/0047-2484(89)90101-2.

    Article  Google Scholar 

  • Boinski, S. (1987). Habitat use by squirrel monkeys (Saimiri oerstedi) in Costa Rica. Folia Primatologica, 49, 151–167. doi:10.1159/000156319.

    Article  CAS  Google Scholar 

  • Bonvicino, C. R., Boubli, J. P., Otazu, I. B., Almeida, F. C., Nascimento, F. F., Coura, J. R., et al. (2003). Morphologic, Karyotypic and Molecular Evidence of a New Form of Chiropotes (Primates, Pitheciinae). American Journal of Primatology, 61, 123–133.

    PubMed  Article  CAS  Google Scholar 

  • Boubli, J. P. (1997). A Study of the Black Uakari, Cacajao melanocephalus, in the Pico da Neblina National Park, Brazil. Neotropical Primates, 5(4), 113–115.

    Google Scholar 

  • Boubli, J. P. (2002). Western Extention of the Range of Bearded Sakis: a Possible New Taxon of Chiropotes Sympatric with Cacajao in Pico da Neblina National Park, Brazil. Neotropical Primates, 10(1), 1–4.

    Google Scholar 

  • Boubli, J. P., Silva, M. N. F., Amado, M. V., Herbk, T., Pontual, F. B., & Farias, I. (2008). A taxonomic reassessment of black uakari monkey, Cacajao melanocephalus, Humboldt (1811), with the description of two new species. International Journal of Primatology, 29, 723–741. doi:10.1007/s10764-008-9248-7.

    Article  Google Scholar 

  • Burgess, N. D., Loucks, C., Stolton, S., & Dudley, N. (2007). The potential of forest reserves for augmenting the protected area network in Africa. Oryx, 41, 151–159. doi:10.1017/S0030605307001895.

    Article  Google Scholar 

  • Cabeza, M., Araújo, M. B., Wilson, R. J., Thomas, C. D., Cowley, M. J. R., & Moilanen, A. (2004). Combining probabilities of occurrence with spatial reserve design. Journal of Applied Ecology, 41, 252–262. doi:doi:10.1111/j.0021-8901.2004.00905.x.

    Article  Google Scholar 

  • Colinvaux, P. A., De Oliveira, P. E., Moreno, J. E., Miller, M. C., & Bush, M. B. (1996). A long Pollen Record from Lowland Amazonia: Forest and Cooling in Glacial Times. Science, 274, 85–88.

    Article  CAS  Google Scholar 

  • Connell, J. H. (1978). Diversity in tropical rain forests and coral reefs. Science, 199, 1302. doi:10.1126/science.199.4335.1302.

    PubMed  Article  Google Scholar 

  • Elith, J., Graham, C. H., Anderson, R. P., Dudik, M., Lohmann, L. G., Loiselle, B. A., et al. (2006). Novel methods improve prediction of species’ distribution from occurrence data. Ecography, 29, 129–151. doi:10.1111/j.2006.0906-7590.04596.x.

    Article  Google Scholar 

  • Graham, C. H., & Hijmans, R. J. (2006). A comparison of methods for mapping species ranges and species richness. Global Ecology and Biogeography, 15, 578–587. doi:10.1111/j.1466-8238.2006.00257.x.

    Article  Google Scholar 

  • Guisan, A., & Thuiller, W. (2005). Predicting species distribution: offering more than simple habitat models. Ecology Letters, 8, 993–1009. doi:10.1111/j.1461-0248.2005.00792.x.

    Article  Google Scholar 

  • Haugaasen, T., & Peres, C. A. (2005). Primate assemblage structure in Amazonian flooded and unflooded forests. American Journal of Primatology, 67, 243–258. doi:10.1002/ajp.20180.

    PubMed  Article  Google Scholar 

  • Hernandez, P. A., Graham, C. H., Master, L. L., & Albert, D. L. (2006). The effect of sample size and species characteristics on performance of different species distribution modeling methods. Ecography, 29, 773–785. doi:10.1111/j.0906-7590.2006.04700.x.

    Article  Google Scholar 

  • Hijmans, R. J., & Graham, C. H. (2006). The ability of climate envelope models to predict the effect of climate change on species distributions. Global Change Biology, 12, 2272–2281. doi:10.1111/j.1365-2486.2006.01256.x.

    Article  Google Scholar 

  • Hijmans, R. J., Cameron, S. E., Parra, J. L., Jones, P., & Jarvis, A. (2005). Very high resolution interpolated climate surfaces for global land areas. International Journal of Climatology, 25, 1965–1978. doi:10.1002/joc.1276.

    Article  Google Scholar 

  • Hubbell, S. P. (2001). The Unified Neutral Theory of Biodiversity and Biogeography. Princeton, NJ: Princeton University Press.

  • Hutchinson, G. E. (1957). Concluding remarks. Cold Spring Harbor Symposia on Quantitative Biology, 22, 415–442.

    Google Scholar 

  • Jepson, P., & Whittaker, R. J. (2002). Ecoregionsin context: a critique with special reference to Indonesia. Conservation Biology, 16, 42–57. doi:10.1046/j.1523-1739.2002.01143.x.

    Article  Google Scholar 

  • London, M., & Kelly, B. (2007). The Last Forest: The Amazon in the age of globalization. New York: Random House.

    Google Scholar 

  • Olson, D. M. & Dinerstein, E. (2002). The Global 200: priority ecoregions for global conservation. Annals of the Missouri Botanical Garden, 89(2), 199–224.

    Article  Google Scholar 

  • Olson, D. M., Dinerstein, E., Wikramanayake, E. D., Burgess, N. D., Powell, G. V. N., Underwood, E. C., et al. (2001). Terrestrial ecoregions of the world: a new map of life on Earth. Bioscience, 51, 933–938. doi:10.1641/0006-3568(2001)051[0933:TEOTWA]2.0.CO;2.

    Article  Google Scholar 

  • Ortega-Huerta, M. A., & Peterson, A. T. (2004). Modelling spatial patterns of biodiversity for conservation prioritization in North-eastern Mexico. Diversity & Distributions, 10, 39–54. doi:10.1111/j.1472-4642.2004.00051.x.

    Article  Google Scholar 

  • Pearson, R. G., Raxworthy, C. J., Nakamura, M., & Peterson, A. T. (2007). Predicting species distributions from small number of occurrence records: a test case using cryptic geckos in Madagascar. Journal of Biogeography, 34, 102–117. doi:10.1111/j.1365-2699.2006.01594.x.

    Article  Google Scholar 

  • Peterson, A. T., Papes, M., & Eaton, M. (2007). Transferability and model evaluation in ecological niche modeling: a comparison of GARP and MAXENT. Ecograpghy, 30, 550–560.

    Google Scholar 

  • Phillips, S. J., Dudik, M., & Schapire, R. E.(2004). A maximum entropy approach to species distribution modeling. In Proceedings of the 21st International Conference in Machine Learning (pp. 655–662). New York: ACM Press.

  • Phillips, S. J., Anderson, R. P., & Schapire, R. E. (2006). Maximum entropy modeling of species geographic distributions. Ecological Modelling, 190, 231–259. doi:10.1016/j.ecolmodel.2005.03.026.

    Article  Google Scholar 

  • Pulliam, H. R. (2000). On the relationship between niche and distribution. Ecology Letters, 3, 349–361. doi:10.1046/j.1461-0248.2000.00143.x.

    Article  Google Scholar 

  • Rapoport, E. (1982). Areography: Geographical strategies of species p. 269. Oxford: Pergamon Press.

    Google Scholar 

  • Redford, K. H., Coppolillo, P., Sanderson, E. W., da Fonseca, G. A. B., Dinerstein, E., Grooves, C., et al. (2003). Mapping the conservation landscape. Conservation Biology, 17, 116–131. doi:10.1046/j.1523-1739.2003.01467.x.

    Article  Google Scholar 

  • Soberón, J., & Peterson, A. T. (2005). Interpretation of models of fundamental ecological niches and species’ distributional areas. Biodiversity Informatics, 1, 14–22.

    Google Scholar 

  • Wallace, A. R. (1852). On the monkeys of the Amazon. Proceedings of the Zoological Society of London, 20, 107–110.

    Google Scholar 

  • Wilson, K., Pressey, R. L., Newton, A., Burgman, M., Possingham, H., & Weston, C. (2005). Measuring and incorporating vulnerability into conservation planning. Environmental Management, 35, 527–543. doi:10.1007/s00267-004-0095-9.

    PubMed  Article  Google Scholar 

Download references

Acknowledgments

We thank the Yanomami, the Catholic and evangelic missionaries, and the ribeirinho communities of Negro River Basin for their invaluable help during our surveys. We thank the Brazilian Army, FUNAI, and IBAMA for research permits and logistical support. The Sustainable Development of the Brazilian Biodiversity Program PROBIO/ MMA/BIRD/GEF/CNPq, the Zoological Society of San Diego, and the University of Auckland funded the surveys. IBAMA (license no. 005/2005 – CGFAU/LIC) granted permission to conduct fieldwork. M. G. de Lima thanks R. B. Machado for his help with the environmental data preparation.

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Authors and Affiliations

  1. Department of Anthropology, University of Auckland, Auckland, 1142, New Zealand

    J. P. Boubli

  2. Departamento de Engenharia Florestal, Universidade de Brasília, Brasília, Brazil

    M. G. de Lima

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  1. J. P. Boubli
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  2. M. G. de Lima
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Correspondence to J. P. Boubli.

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Boubli, J.P., de Lima, M.G. Modeling the Geographical Distribution and Fundamental Niches of Cacajao spp. and Chiropotes israelita in Northwestern Amazonia via a Maximum Entropy Algorithm. Int J Primatol 30, 217–228 (2009). https://doi.org/10.1007/s10764-009-9335-4

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  • DOI: https://doi.org/10.1007/s10764-009-9335-4

Keywords

  • Amazonia
  • Brazil
  • black uakaris
  • brown-backed bearded-sakis
  • geographical distribution
  • MAXENT
  • New World primates
  • pithecines