Figure 7
From: The influence of initial developmental status on the life-history of sea trout (Salmo trutta)

Probability that sea trout spent more than one year at sea before returning to River Villestrup in relation to body length (mm) at tagging for the seaward-migrating trout classified as parr, pre-smolt and smolt in 2008 and 2009. Solid lines represent the predicted probability of return and shaded areas indicate 95% confidence intervals. Migration time was set to the average value of 114.9 days.