Knowl. Manag. Aquat. Ecosyst.
Number 422, 2021
Topical Issue on Fish Ecology
Article Number 18
Number of page(s) 10
Published online 10 May 2021

Supplementary Material

Figure S1. The simple linear relationship between round goby mouth gape and round goby total length were undertaken using the default lm function in the R statistical program (R Core Team, 2020). Correlations which had an adjusted R2 > 0.5 and p < 0.05 were considered to represent significant relationship. Significant relationships between mouth gape and total length would represent a potential confounding factor in further analysis.

Figure S2. Tools used for mouth gape measurement.

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© S. Roje et al., Published by EDP Sciences 2021

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