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Impacts of Environmental Stressors on Benthic Community in Aquatic Ecosystems

A special issue of Water (ISSN 2073-4441). This special issue belongs to the section "Biodiversity and Functionality of Aquatic Ecosystems".

Deadline for manuscript submissions: 20 February 2027 | Viewed by 787

Editor


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Guest Editor
Institute for Marine Biological Resources and Biotechnology, National Research Council (CNR-IRBIM), Ancona, Italy
Interests: marine ecology; benthic community; marine biology; biodiversity; environmental impact

Special Issue Information

Dear Colleagues,

Benthic communities play a crucial role in ecosystem functioning, yet they are increasingly threatened by a range of natural and anthropogenic stressors, such as climate change, pollution, habitat degradation, and ocean acidification. Understanding how these stressors affect benthic organisms and their interactions is essential for predicting ecosystem resilience and supporting effective conservation and management strategies.

This Special Issue aims to collate research that explores the mechanisms, patterns, and consequences of environmental impacts on benthic systems. Original research and review articles are welcome to be submitted to this Special Issue, and its scope includes, but is not limited to, the following topics:

  • Effects of climate change (warming, acidification, hypoxia) on benthic biodiversity and functioning;
  • Pollution impacts (microplastics, contaminants, eutrophication);
  • Disturbance from fisheries, coastal development, and habitat alteration;
  • Invasive species and biotic interactions;
  • Monitoring and modeling approaches for stressor assessment.

Dr. Elisa Punzo
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 250 words) can be sent to the Editorial Office for assessment.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-anonymized peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Water is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • benthic communities
  • environmental impact
  • climate change
  • anthropogenic pressures
  • benthic biodiversity
  • ecosystem functioning
  • marine ecosystems
  • freshwater ecosystems

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Published Papers (1 paper)

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Research

19 pages, 2175 KB  
Article
Spatial and Temporal Patterns of Macrozoobenthic Communities Around Offshore Gas Structures in the Adriatic Sea
by Elisa Punzo, Deborah D’Angelo, Kevin De Simone, Alessandra Spagnolo, Pierluigi Strafella and Angela Santelli
Water 2026, 18(12), 1408; https://doi.org/10.3390/w18121408 - 9 Jun 2026
Viewed by 418
Abstract
Spatial and temporal variability of macrozoobenthic communities were investigated around three offshore gas structures with different architecture (a subsea well-site, a four-leg platform, and a one-leg platform) in the NW Adriatic Sea. Four post-installation surveys (two per year over two years) were conducted [...] Read more.
Spatial and temporal variability of macrozoobenthic communities were investigated around three offshore gas structures with different architecture (a subsea well-site, a four-leg platform, and a one-leg platform) in the NW Adriatic Sea. Four post-installation surveys (two per year over two years) were conducted by sampling sediments at increasing distances from each structure (approximately 0, 30, 60, 120 and 1000 m from the structure edge). A total of 233, 271 and 260 taxa were recorded around Structures A, B and C, respectively, with polychaetes representing the dominant taxonomic group at all sites. Across all structures, community composition showed significant variability both among surveys and along the distance gradient. Near-structure stations (0–60 m) most frequently accounted for spatial dissimilarities, whereas communities at 120 and 1000 m were generally more similar. Early surveys around the well-site and the four-leg platform were characterised by low diversity and high dominance of the opportunistic polychaete Ditrupa arietina, suggesting a short-term disturbance related to installation. Post-installation trajectories differed among structures: community descriptors stabilized faster around the subsea well-site, while changes near the platforms extended for at least two years. At the one-leg and four-leg platforms, the progressive development of a bivalve mound (specimens of Mytilus galloprovincialis and/or Neopycnodonte cochlear fell from the submerged parts of the platforms) coincided with increased abundance, species richness and occurrence of hard-bottom associated taxa at 0 m stations. Overall, the results indicate that offshore gas structures can locally influence macrozoobenthic assemblages by modifying habitat heterogeneity and promoting site-specific community responses. Although based on post-installation observations only, this study provides site-specific evidence useful for future decommissioning planning in soft-bottom shelf areas. Full article
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