posted on 2020-10-27, 04:29authored bySamantha V. Beck, Katja Räsänen, Camille A. Leblanc, Skúli Skúlason, Zophonías O. Jónsson, Bjarni K. Kristjánsson
Additional 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.
Funding
Icelandic Centre for Research (IS) Icelandic Centre for Research