The proportion of eggs that failed to develop across the mating pair types. In each combination, female species is denoted by the first letter, and male species by the second. Data are displayed as medians (thickened line) and inter-quartile ranges (grey boxes), circles are outlying values. There are significant differences between all mating pair combinations. Statistical significance from glm (see text): *** P < 0.001.
Tyler et al. BMC Evolutionary Biology 2013 13:43 doi:10.1186/1471-2148-13-43