GENOMES AND DIFFERENTIATION. “The genomic landscape of differentiation is usually highly heterogeneous, with regions of accentuated differentiation widespread across the genome. Although this is one of the best consolidated patterns established by a decade’s efforts to identify genomic regions involved in adaptation and speciation, the processes involved in its evolution remain more controversial.”
http://onlinelibrary.wiley.com/doi/10.1111/mec.14167/full