**Materials for the paper:**
Galli, A., Behrens, J. W., Gesto, M., & Moran, N. P. (2023). Boldness and physiological variation in round goby populations along their Baltic Sea invasion front. *Physiology & Behavior*, 114261.
https://doi.org/10.1016/j.physbeh.2023.114261
**Contents:**
a) - Analysis code/data record (as of 15/06/2023) "*NPMoran/RG-behaviour-and-physiology.zip*"
b) - Supplementary materials document "*MG_SUPPLEMENTS_07122022.pdf*"
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**This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 836937.**