** Bioclimatic variables**

FabreRodentPhylogeography.Rmd --> allow to :
1- retrieve geographical distribution area of each species using GBIF (https://www.gbif.org/) data through the rgbif package. 

2- extract BIO17 values (species) with the dismo package 

3- Calculate median values for each species. 

To avoid any bias on natural geographic distribution, we excluded values collected from samples in zoos, museums or laboratories.

