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The ocean in a box: water density gradients and discontinuities in water masses are important cues guiding fish larvae towards estuarine nursery grounds

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Data availability

All data generated or analyzed during this study are included in this published article (and its supplementary information files)—Online Resources 14.

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Acknowledgements

First and foremost, we would like to acknowledge the invaluable comments provided by two anonymous reviewers who helped improve the initial version of this article.

Funding

This study received Portuguese national funds from FCT—Foundation for Science and Technology through project UIDB/04326/2020.

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Correspondence to Vânia Baptista.

Ethics declarations

Ethical approval

All the experiments were conducted following the Guidelines of the European Union Council (86/609/EU) and Portuguese legislation for the use of laboratory animals, and enforced by CCMAR. CCMAR staff are certified to house and conduct experiments with live animals, and their facilities are also certified by the three “R” policy, national and European legislation, and guidelines defined by the ethical committee ORBEA CCMAR-CBMR.

Ethical statement

This article is all original work, and has not been published previously (partially or in full). No data in this article have been fabricated or manipulated, and all the authors gave consent to submit this and have contributed sufficiently to the scientific work.

Conflict of interest

The authors declare no competing interests.

Additional information

Communicated by J. Lindström

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Supplementary Information

Online Resource 3

Data used in the analyzes presented in this article, including the time and position of larvae in the Gerlach chamber (XLSX 81 kb)

Online Resource 4

R script and Figs generated through the package R Markdown, used in the analyzes presented in this article (DOCX 1339 kb)

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Baptista, V., Morais, P., Costa, E.F.S. et al. The ocean in a box: water density gradients and discontinuities in water masses are important cues guiding fish larvae towards estuarine nursery grounds. Behav Ecol Sociobiol 75, 67 (2021). https://doi.org/10.1007/s00265-021-03005-4

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  • DOI: https://doi.org/10.1007/s00265-021-03005-4

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