<b>"Geographical variation in skull morphology and suitable habitat changes of the </b><b><i>Orientallactaga sibirica</i></b><b> under environmental drivers in China" RAW DATA</b>

<b>In the Skull Analysis portfolio:</b>Centroid size folder: Contains centroid size data for the five-toed jerboa samples, used for morphological measurements in geometric morphometrics.<br>Procrustes coordinates folder: Stores the Procrustes-aligned coordinate data, which is used to remove the effects of size, rotation, and position in geometric morphometric analysis.<br>TPS folder: Likely contains landmark data files in Thin Plate Spline (TPS) format, used for image registration and deformation analysis in morphometrics.<br>4.23.morphoj file: A MorphoJ project file that includes the analysis results or project configurations for further analysis.<br>box_plot_code.docx: Contains the code for generating box plots, used to visualize data distributions and analysis results.<br>UPGMA_code.docx: Includes the code for conducting UPGMA (Unweighted Pair Group Method with Arithmetic Mean) clustering analysis based on morphological data.<br>worldclim_climate_factors.xlsx: Contains WorldClim climate data, used for analyzing the influence of environmental factors on the morphological variation of the five-toed jerboa.<br><br><br><br><b>In the Distribution change portfolio:</b>center of gravity of the distribution of O. sibirica folder: Contains data on the changes in the center of gravity of the distribution of the five-toed jerboa, used to analyze the spatial and temporal dynamics of its geographic distribution.<br>Changes in the size of the O. sibirica mouse folder: Includes data on changes in the suitable habitat area of the five-toed jerboa, used to study habitat expansion or contraction under different climate scenarios.<br>maxent.cache folder: Contains cache files generated during the MaxEnt model runs, including temporary data used in the model training process.<br>R-kuenm folder: Contains R scripts and related files for the KUENM package, which is used for MaxEnt model calibration and model selection.<br>Enmtool_correlation.csv file: Contains correlation data between environmental variables, used for variable selection and multicollinearity checks in the MaxEnt model.<br>Orientallactagasibirica_coordinates.csv file: Provides the geographic coordinates of the five-toed jerboa samples, used as species occurrence data input for the MaxEnt model.