Table 1

Biometric data of for three grayling groups obtained during the final sampling conducted in October. The table includes the mean values (± s.e.m) for standard length (SL), weight (W), and Fulton’s condition factor (K), and were analysed using a GLM with a Gamma distribution and logarithmic link for SL, W and K and tested with a partial F-test. Significant differences between groups were detected for all biometrics. Tukey’s method was employed for post-hoc comparisons. Superscripts ‘a’, ‘b’, and ‘c’ denote significant differences (p < 0.05).

Group n SL (cm) W (g) K
Stocked 8 21.6 ± 0.6a 103.4 ± 5.9a 0.65 ± 0.02a
Pond 8 19.0 ± 1.1b 100.1 ± 18.2b 0.89 ± 0.03b
Wild 6 23.3 ± 0.4a 129.8 ± 9.7a 0.75 ± 0.03c

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