To account for the within-fish effects, fish ID code was used as a random effect. Marginal means of diel activity were estimated using the emmeans package in R (Lenth 2021) and compared within months (between diel periods) using Tukey correction of multiple comparisons. The speed of seasonal...
Instant access to the full article PDF. Institutional subscriptions Sections Figures References Abstract Availability of data and material Code availability References Acknowledgements Author information Ethics declarations Additional information Supplementary Information Rights and permissions About this article Adver...