Results from univariate Poisson regression models fitted to each taxon.

LR: Likelihood ratio test statistic used as a measure of species strength of between-years effect, SC: species categories (HA: high-altitude, LA: low-altitude, W: widespread) created using species elevational distributions in Greece, PC: proportional change (%) of species abundance among 1998 and 2011 (formula used N2011/ N1998). Only statistically significant species (P<0.05) are shown, while species are ranked from those with the greatest declines to those with the greatest increases in abundance between 1998 and 2011 (%).