Figure 4
From: Longitudinal demographic study of wild populations of African annual killifish
Temporal change in sex ratio. Seasonal change in sex ratio (proportion of males) in the three studied Nothobranchius species. In N. furzeri (a), the overall trend is negative, in N. orthonotus (b) inconclusive (population-specific) and in the two populations of N. pienaari (c), the proportion of males increased throughout the season. The thick black line gives overall trend estimated by the GLMM and dashed lines denote 95% CI.
