Data archiving statement
WorldClim database is available at
<http://www.worldclim.org/>. The Global Habitat
Heterogeneity’s raster layers are available at
<https://www.earth env.org>. The mtDNA genomes
data are available at
<https://www.ncbi.nlm.nih.gov/>. All of the
analysed datasets and R-scripts generated in our study are available
from the first author upon request.