@article{548, keywords = {Bioclimatic modelling, Ecological thresholds, Land use effects, Niche models, Species distributions modelling}, author = {Termansen Mette and McClean Colin J. and Preston Christopher D.}, title = {The use of genetic algorithms and Bayesian classification to model species distributions}, abstract = {

This paper develops a method to model species{\textquoteright} spatial distributions from environmental variables. The method is based on a search for an optimal identification of environmental niches to match observed species presence/absence data. The identification is based on Bayesian classification and the optimisation is based on a Genetic Algorithm (GA). The algorithm is tested on an artificial {\textquotedblleft}species{\textquotedblright} and is shown to perform well. We apply the approach to a random sample of 100 plant species native to the British Isles. This enables an identification of the environmental variables that are most important for capturing the species{\textquoteright} spatial distribution. We show that both climate and land use variables are important for modelling the spatial distribution patterns of the sampled species.

}, year = {2006}, journal = {Ecological Modelling}, volume = {192}, pages = {410-424}, month = {02/2006}, isbn = {0304-3800}, doi = {10.1016/j.ecolmodel.2005.07.009}, language = {eng}, }