Combined assortative mating data from both localities (trait values centred by mean)

Male and female mating couples and morphological data in mating pairs from "Klingavälsåns Naturreservat" and "Sövdemölla" (both populations combined, morphological trait data centred to mean zero). Male and female ID:s and date of capture are given (male above the female he was mating with), and value for each of the eight measured morphological traits that we measured. These trait values were used to estimate the strength of assortative mating.