This month's featured article: Beta diversity of stream insects differs between boreal and subtropical regions, but land use does not generally cause biotic homogenization
D. K. Petsch, V. S. Saito, V. L. Landeiro, T. S. F. Silva, L. M. Bini, J. Heino, J. Soininen, K. T. Tolonen, J. Jyrkänkallio-Mikkola, V. Pajunen, T. Siqueira, and A. S. Melo Freshwater Science 40(1): 53-64.