Fig. 1From: The trans-generational impact of population density signals on host-parasite interactionsThe influence of high and low signals of population density on the (a) body size and (b) fecundity of unexposed, control Daphnia. For each trait the left graph shows the results from the directly exposed individuals (F0 generation), while the right graph shows the results for the maternally manipulated offspring (F1 generation)Back to article page