There was an error published in J. Exp. Biol. (2017) 220, 4711-4719 (doi: 10.1242/jeb.167783).

A mistake was made by the authors in the calculation of relative standard metabolic rate (rSMR) values. The corrected Results section, Fig. 4 and Table 5 follow. There are no changes to the conclusions of the paper.

Relative SMR showed only a weak correlation with boldness in the twice-fed group and with exploration in the once-fed group at the end of the experiment (Table S3).

At the end of the experiment, SMR was nearly positively correlated with FR in the once-fed group (Fig. 4A); however, there was no significant correlation between SMR and any growth variable in the twice-fed group.

None of the behavioural variables showed a significant correlation with any growth performance variable in the twice-fed group at the end of the experiment (Table 5). However, both activity and boldness were positively correlated with FR and negatively correlated with FE and/or SGR in the once-fed group (Fig. 4B–F), although the correlations of both activity and boldness with FR (or FE) were not significant after Bonferroni correction.

Fig. 4.
Fig. 4. The relationship between relative standard metabolic rate and growth performance in the final measurement, and the relationships between the personality traits at the final time point and growth performance. The black symbols represent the twice-fed group, and white symbols represent the once-fed group. (A) The relationship between feeding rate (FR) and relative standard metabolic rate (SMR) in the once-fed group (yonce-fed=0.221x−0.646, N=40, r=−0.461, P=0.003). (B) The relationship between FR and activity (yonce-fed=0.054x−0.003, N=40, r=0.349, P=0.027). (C) The relationship between FR and boldness (yonce-fed=1.886x−3.263, N=40, r=0.336, P=0.034). (D) The relationship between feeding efficiency (FE) and activity (yonce-fed =−0.002+0.288, N=40, r=−0.518, P=0.001). (E) The relationship between FE and boldness (yonce-fed=−0.056x+5.4491, N=40, r=−0.346, P=0.029). (F) The relationship between SGR and activity (yonce-fed=−0.081x+0.289, N=40, r=−0.247, P=0.002).
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The relationship between relative standard metabolic rate and growth performance in the final measurement, and the relationships between the personality traits at the final time point and growth performance. The black symbols represent the twice-fed group, and white symbols represent the once-fed group. (A) The relationship between feeding rate (FR) and relative standard metabolic rate (SMR) in the once-fed group (yonce-fed=0.221x−0.646, N=40, r=−0.461, P=0.003). (B) The relationship between FR and activity (yonce-fed=0.054x−0.003, N=40, r=0.349, P=0.027). (C) The relationship between FR and boldness (yonce-fed=1.886x−3.263, N=40, r=0.336, P=0.034). (D) The relationship between feeding efficiency (FE) and activity (yonce-fed =−0.002+0.288, N=40, r=−0.518, P=0.001). (E) The relationship between FE and boldness (yonce-fed=−0.056x+5.4491, N=40, r=−0.346, P=0.029). (F) The relationship between SGR and activity (yonce-fed=−0.081x+0.289, N=40, r=−0.247, P=0.002).

Fig. 4.
Fig. 4. The relationship between relative standard metabolic rate and growth performance in the final measurement, and the relationships between the personality traits at the final time point and growth performance. The black symbols represent the twice-fed group, and white symbols represent the once-fed group. (A) The relationship between feeding rate (FR) and relative standard metabolic rate (SMR) in the once-fed group (yonce-fed=0.221x−0.646, N=40, r=−0.461, P=0.003). (B) The relationship between FR and activity (yonce-fed=0.054x−0.003, N=40, r=0.349, P=0.027). (C) The relationship between FR and boldness (yonce-fed=1.886x−3.263, N=40, r=0.336, P=0.034). (D) The relationship between feeding efficiency (FE) and activity (yonce-fed =−0.002+0.288, N=40, r=−0.518, P=0.001). (E) The relationship between FE and boldness (yonce-fed=−0.056x+5.4491, N=40, r=−0.346, P=0.029). (F) The relationship between SGR and activity (yonce-fed=−0.081x+0.289, N=40, r=−0.247, P=0.002).
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The relationship between relative standard metabolic rate and growth performance in the final measurement, and the relationships between the personality traits at the final time point and growth performance. The black symbols represent the twice-fed group, and white symbols represent the once-fed group. (A) The relationship between feeding rate (FR) and relative standard metabolic rate (SMR) in the once-fed group (yonce-fed=0.221x−0.646, N=40, r=−0.461, P=0.003). (B) The relationship between FR and activity (yonce-fed=0.054x−0.003, N=40, r=0.349, P=0.027). (C) The relationship between FR and boldness (yonce-fed=1.886x−3.263, N=40, r=0.336, P=0.034). (D) The relationship between feeding efficiency (FE) and activity (yonce-fed =−0.002+0.288, N=40, r=−0.518, P=0.001). (E) The relationship between FE and boldness (yonce-fed=−0.056x+5.4491, N=40, r=−0.346, P=0.029). (F) The relationship between SGR and activity (yonce-fed=−0.081x+0.289, N=40, r=−0.247, P=0.002).

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Table 5.

The relationship between the final measurement of relative standard metabolic rate, personality and growth performance of the fish

The relationship between the final measurement of relative standard metabolic rate, personality and growth performance of the fish
The relationship between the final measurement of relative standard metabolic rate, personality and growth performance of the fish
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2018