Parallel effects of environmental properties on genetic diversity and species diversity

Genetic diversity and species diversity are the two basic levels of biodiversity; recent studies have indicated the parallel effects of environment properties on these two levels of biodiversity.Here we introduce the species-genetic diversity correlation model regarding the parallel effects of environment properties on genetic diversity and species diversity.Based on the four basic processes in community ecology and population genetics (i.e. mutation and speciation, selection, drift, dispersal), we further discuss the theoretical foundations of the parallel effects of environment properties on these two levels of biodiversity.The studies conducted on these effects have shown significant importance in ecology and conservation biology, especially in the age of global change; however, few studies consider these two levels of biodiversity together but most consider only one in the biodiversity research so far.Therefore, we review the recent progress and outline the future directions in the study of the parallel effects of environmental properties on genetic diversity and species diversity.We hope this will benefit and promote the related studies in China.