12861_2020_226_MOESM4_ESM.docx (110.56 kB)
Additional file 4 of Differences among families in craniofacial shape at early life-stages of Arctic charr (Salvelinus alpinus)
journal contribution
posted on 2020-10-27, 04:29 authored by Samantha V. Beck, Katja Räsänen, Camille A. Leblanc, Skúli Skúlason, Zophonías O. Jónsson, Bjarni K. KristjánssonAdditional file 4 Figure. S1. Principal components analysis (PCA) plot showing size-free craniofacial shape variation across families of Arctic charr (Salvelinus alpinus) from lake Vatnshlíðarvatn at hatching and first feeding. A total of 71 landmarks were used (see Fig. 1) and resulting deformation grids, with a 2x magnification, are presented at the extremes of both axes to facilitate the interpretation of shape change. Family identity (N offspring 5–9) is represented by different symbols.