Figure 3.

The effect of multigenerational exposure to predator cues on offspring crawling‐out behavior (proportion of snails out the water in %). The legend panel at the bottom shows which shapes to compare to identify grand‐parental or parental environmental effect. CCC, PCC, CPC, PCC, CCP, PCP, CPP, and PPP represent the eight combinations of grand‐parental (E1), parental (E2), and offspring (E3) environments with "C" for control environment and "P" for predator‐cue environment for every generation. The vertical dashed line separates the two offspring treatment groups. Blue shapes are for grand‐parental control environment and red shapes for grand‐parental predator‐cue environment. Circles are for parental control environment and squares for parental predator‐cue environment. Open shapes are for offspring control environment and closed shapes for offspring predator‐cue environment. Data are means ± SE