Fig 3
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Scatterplot of the first two canonical variate axes of CVA depicting trout shape variation, including mean ellipses. Wireframe graphs with 19 marked landmarks represent shape change along the first and second CV axes, from negative to positive extremes. Light blue outlines represent the average shape and dark blue outlines represent extreme shape changes. At − Atlantic lineage, Da − Danubian lineage, Hy − hybrid.
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