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Additional Information

Competing Interests

The authors declare they have no competing interests.

Author Contributions

Valentina Gnisci conceived and designed the experiments, performed the experiments, analyzed the data, wrote the paper, prepared figures and/or tables.

Simone Bonamano conceived and designed the experiments, performed the experiments, analyzed the data, wrote the paper, prepared figures and/or tables.

Carla Micheli reviewed drafts of the paper.

Viviana Piermattei reviewed drafts of the paper.

Marco Marcelli conceived and designed the experiments, reviewed drafts of the paper.

Funding

Data set analyzed in this work was the result of monitoring activities funded by Port Autority of Civitavecchia, Environment Section. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.


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