There is an error in the fifth row values for Table 1. Please see the correct Table 1 here.

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Table 1. All temporal and spectral parameters used in the main analysis. For each group of mice the mean (+/- standard deviation) is given.

https://doi.org/10.1371/journal.pone.0118130.t001

Additionally, there is an error in the values for the parameter syllables/second for Fig. 5b. Please view the correct Fig. 5 here.

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Fig 5. Song duration (a) and syllables rate (b) in the different social contexts.

Box plots are separated by sex and population. Abbreviations and colours as in Figure 4. Asterisks denote the cases where found differences were significant (p≤0.05 (*), p≤0.01 (**)).

https://doi.org/10.1371/journal.pone.0118130.g001

Finally, there is an error in the last two sentences of the last paragraph of the “Temporal Analysis” sub-section under the “Results” section. Please refer to the correct paragraph here.

To find the factors responsible for these differences, we conducted post-hoc tests (Wilcoxon rank-sum test) for the DiffSex and the SameSex situations and corrected for multiple testing (Bonferroni, DiffSex: p’ = p * 4, SameSex: p’ = p * 2). In the SameSex situation females emitted longer songs than males (W = 245, p’ = 0.0085). In the DiffSex situation French mice emitted more syllables per second than German mice (W = 27820, p’ < 0. 0001). In both situations, males emitted more syllables per second than females of the same population (DiffSex: W = 27029, p’ < 0.0001; SameSex: W = 14304, p’ < 0.0001).