Saltmarsh and seagrass ecosystems provide several essential ecosystem services, including shoreline protection from coastal erosion, nursery areas for many species of fish and invertebrates, fishery production, and carbon sequestration. Despite their importance, the UK has lost 93% of its seagrass meadows and over 50% of its saltmarsh extent. Current restoration methods have failed to develop viable seagrass and saltmarsh ecosystems that provide equivalent ecosystem function and services. New methods are being developed but it is unclear what these methods will mean for restored seagrass and saltmarsh ecosystem services and valuation. This knowledge ultimately will impact how land managers understand viability of new coastal sites, return on investment, and strategic use of available resources. Cumbria provides a window into national coastal land management, with exciting restoration programmes underway.
The University of Cumbria (UoC) has established a relationship with Cumbria Wildlife Trust (CWT) who have developed strong baseline data for seagrass restoration and are managing an ambitious landscape scale saltmarsh enhancement programme supported by DEFRA.
This project will combine quality field observations of fisheries, sediment carbon and vegetation alongside novel and high-resolution remote sensing of both saltmarsh and seagrass restoration programmes. These data will allow the team to provide impactful guidance upon the consequences of restation techniques towards upon emerging markets of carbon storage, biodiversity credits and fundamental ecosystems services and functions that are rarely studied and often communicated as a core value such as fisheries nursey and refuge with cited values in the thousands of £ per hectare per year. With the new saltmarsh carbon code coming online in relation to carbon markets this project will offer be at the forefront of evidence and markets.
Our aim is ensuring our findings shape the future of CWT, NW IFCA, MMO, IFM policy and decision making. The project will also afford the student chances to actively participate in WWT and RSPB events to disseminate our findings to foster further collaboration.
Initial Contact: Dr Mark Tupper
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