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Table 1 Variables selected for generating the phenotypic (P) variance–covariance matrices (one per cross type)

From: Multivariate analysis of morphology, behaviour, growth and developmental timing in hybrids brings new insights into the divergence of sympatric Arctic charr morphs

Category Variable name
Development Standard length at hatching (D1)
Standard length at the onset of first feeding (D3)
Growth from hatching (D1) to 20 days post-hatching (D2)
Growth from 3–4 weeks after the onset of exogeneous feeding (D3) to 9–11 weeks after the onset of exogeneous feeding (D4)
Yolk sac size at hatching (D1)
Yolk sac conversion
Behaviour Latency to start feeding at the start of observational trials