Figure 5. Egg size and alevin length prior to the onset of exogenous feeding in wild strains.

A) C2012 and B) C2013. DD: degree days from fertilisation until termination. Strains are sorted by cumulative degree day from fertilisation to termination prior to the onset of exogenous feeding, while families within each strain are sorted by their length, both in increasing order. Maternal half-siblings are illustrated by solid lines. In C2013, Skibotn family 9 and 11, and 19 and 12 are paternal half-siblings. Boxes show the median (thick line), mean (+), 1^st and 3^rd quartiles (lower and upper boundary) and the lower and upper extreme (whiskers). See Table 5 and File S2 for the adjoining statistical results.