Difference in the ratio of proportion stillbirth (red) to livebirth (green) in the control and predator-exposed treatment.

<p>(a) A significant difference in response in the lecithotrohic <i>Gambusia holbrooki</i>, and (b) No signifcant difference between treatments in the matrotrophic <i>Heterandria formosa</i>. Numbers within, or next to the bars show proportions.