Human activities and the consequent extinctions of native species and invasions of non-native species have been changing the composition of species assemblages worldwide. These anthropogenic impacts alter not only the richness of assemblages but also the biological dissimilarity among them. However. much of the research effort to date has focused on changes in taxonomic dissimilarity (i. https://www.markymarkscott.com/product-category/hot-off-the-press/