Offshore wind farm impacts on marine fauna across taxa and ecological levels: A global review
Abstract
The expansion of offshore wind farms (OWFs) is central to global decarbonization strategies, yet their effects on marine biodiversity are only partially understood. This systematic review synthesizes 221 publications up to June 2025 to assess the ecological impacts of OWFs on marine fauna living below the sea surface. The evidence base is uneven, heavily focused on North European waters, fish, and invertebrates, while expanding OWF regions and marine mammals remain underrepresented. Most studies examine short-term, individual-level responses, limiting inference on long-term effects. Impacts vary widely by stressor, taxon, and biological outcome. Invertebrates often show positive responses linked to reef effects, though key functional traits are vulnerable. Fish responses are largely neutral except under noise, while marine mammals exhibit the most consistent negative impacts. The impact score developed here highlights taxon-specific vulnerability and offers a scalable risk-assessment tool for data-poor regions. The review calls for standardized, long-term field monitoring to support OWF expansion while safeguarding biodiversity.
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BibTeX
@article{manna2026offshore,
title = {{Offshore wind farm impacts on marine fauna across taxa and ecological levels: A global review}},
author = {Gabriella La Manna and Mariangela Moro Merella and Alessia Crobu and Arianna Pansini and Giulia Ceccherelli},
journal = {iScience},
year = {2026},
month = oct,
doi = {10.1016/j.isci.2026.117814},
url = {https://www.cell.com/iscience/fulltext/S2589-0042(26)03195-0},
note = {CC BY-NC-ND 4.0},
}
RIS
TY - JOUR
TI - Offshore wind farm impacts on marine fauna across taxa and ecological levels: A global review
AU - Gabriella La Manna
AU - Mariangela Moro Merella
AU - Alessia Crobu
AU - Arianna Pansini
AU - Giulia Ceccherelli
PY - 2026
DA - 2026/10/08
JO - iScience
DO - 10.1016/j.isci.2026.117814
UR - https://www.cell.com/iscience/fulltext/S2589-0042(26)03195-0
AB - The expansion of offshore wind farms (OWFs) is central to global decarbonization strategies, yet their effects on marine biodiversity are only partially understood. This systematic review synthesizes 221 publications up to June 2025 to assess the ecological impacts of OWFs on marine fauna living below the sea surface. The evidence base is uneven, heavily focused on North European waters, fish, and invertebrates, while expanding OWF regions and marine mammals remain underrepresented. Most studies examine short-term, individual-level responses, limiting inference on long-term effects. Impacts vary widely by stressor, taxon, and biological outcome. Invertebrates often show positive responses linked to reef effects, though key functional traits are vulnerable. Fish responses are largely neutral except under noise, while marine mammals exhibit the most consistent negative impacts. The impact score developed here highlights taxon-specific vulnerability and offers a scalable risk-assessment tool for data-poor regions. The review calls for standardized, long-term field monitoring to support OWF expansion while safeguarding biodiversity.
SN - 2589-0042
ER -