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Species distribution modeling: a statistical review with focus in spatio-temporal issues

期刊

出版社

SPRINGER
DOI: 10.1007/s00477-018-1548-7

关键词

Geostatistics; Hierarchical Bayesian models; INLA; Point processes; Preferential sampling; SPDE

资金

  1. Generalitat Valenciana via VALi+d grant [ACIF/2016/455]
  2. Ministerio de Educacion y Ciencia (Spain) [MTM2016-77501-P]
  3. European Regional Development Fund [MTM2016-77501-P]
  4. PRIN EphaStat Project by Italian Ministry for Education, University and Research [20154X8K23]

向作者/读者索取更多资源

The use of complex statistical models has recently increased substantially in the context of species distribution behavior. This complexity has made the inferential and predictive processes challenging to perform. The Bayesian approach has become a good option to deal with these models due to the ease with which prior information can be incorporated along with the fact that it provides a more realistic and accurate estimation of uncertainty. In this paper, we first review the sources of information and different approaches (frequentist and Bayesian) to model the distribution of a species. We also discuss the Integrated Nested Laplace approximation as a tool with which to obtain marginal posterior distributions of the parameters involved in these models. We finally discuss some important statistical issues that arise when researchers use species data: the presence of a temporal effect (presenting different spatial and spatio-temporal structures), preferential sampling, spatial misalignment, non-stationarity, imperfect detection, and the excess of zeros.

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