Publications by authors named "B Ondiviela"

Tidal marshes are coastal systems that provide valuable ecosystem services, highlighting coastal protection and carbon burial. For centuries, these dynamic ecosystems have kept pace with sea level rise through organic and mineral matter accumulation. In the current situation of accelerated sea-level rise and changes in suspended sediment concentrations, the evolution of these systems has gained special attention across scientific fields.

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Article Synopsis
  • The European flat oyster, a vital part of marine ecosystems and a key economic resource, has seen its habitats drastically decline, leading to functional extinction.
  • Recent studies compiled data from 1524 to 2022 to reveal past locations and extents of flat oyster fisheries and reefs, highlighting where these ecosystems once thrived.
  • These datasets aim to support flat oyster restoration efforts and improve adaptive management strategies while helping recover overlooked histories of ocean ecosystem changes caused by human activities.
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Recreational sailing sector has an impact on water quality in marinas. This study proposes a standard procedure to assess the environmental risk of marinas on water quality. Risk is assessed through integrating environmental pressures, environmental conditions and societal responses (i.

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Seagrass meadows form highly productive and valuable ecosystems in the marine environment. Throughout the year, seagrass meadows are exposed to abiotic and biotic variations linked to (i) seasonal fluctuations, (ii) short-term stress events such as, e.g.

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Long-term studies are necessary to establish trends and to understand seagrasses' spatial and temporal dynamic. Nevertheless, this type of research is scarce, as the required databases are often unavailable. The objectives of this study are to create a method for mapping the seagrass Zostera noltei using remote sensing techniques, and to apply it to the characterization of the meadows' extension trend and the potential drivers of change.

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