MSP4BIO Deliverable 3.4: Ecological toolkit (ESE1) for MPAs prioritization and networking

The Ecological Toolkit (ESE1) was developed to support the design, establishment and management of Marine Protected Areas (MPAs) by improving decision-making processes, focusing on prioritisation of areas, integration of connectivity processes and assessment of human impacts on marine ecosystems. The ESE1 Ecological Toolkit, provides a methodological guide to site-specific environmental assessment. The ESE1 Ecological Toolkit facilitates structured biodiversity conservation planning through four main practices: scoping, data collection and visualisation, analytical diagnosis, and prioritisation and designation. The toolkit specifies the application of targeted methodologies, criteria and decision support tools (DSTs) to enhance evidence-based decision-making processes. This initiative involved a detailed assessment of decision support tools (DSTs), their applications, and their refinement through integration with ecological data, hydrodynamic models and climate change considerations to effectively address pressures on marine ecosystems. By providing advanced ecological knowledge and incorporating nature-based solutions, the toolkit aims to support sustainable marine conservation strategies that recognise the challenges posed by climate change and human activities. Alongside evaluating the functionality of existing tools, the task has made significant improvements to selected DSTs, in particular Tools4MSP and PlanWise4Blue (PW4B), focusing on cumulative effects assessment, prioritisation and adaptation to climate change. For Tools4MSP, enhancements include improved graphical interfaces for better functionality and usability, and a new climate change pressure modelling module considering climate change rates. This model uses a nearest-neighbour approach to calculate analog-based velocities across the Mediterranean basin, a critical metric for climate adaptation planning. Although the results are preliminary, they highlight the potential of analog-based velocity calculations in adaptive management strategies for marine environments. The PW4B tool has been enriched by integrating HELCOM data layers, promoting synergy with HELCOM SPIA tool. The MSP4BIO project has also developed the Area-based Conservation Planner. This prioritisation tool, which is currently being tested, supports multiple conservation objectives and allows for customisable planning solutions. These developments improve conservation decision-making through a systematic and evidence-based approach. The analysis highlighted that all of the identified tools offer applications that produce spatially explicit outputs. None of the identified tools could individually address all ecological and environmental dimensions, but integration of different tools is needed to ensure that DSTs can provide more robust and ecologically meaningful insights that are essential for formulating adaptive management strategies in both MPA and MSP processes. By incorporating different tools into the various stages of MSP - from planning and design to implementation and management stakeholders can better address ecological and environmental considerations, leading to more effective and sustainable management of marine resources. This approach not only enhances the resilience and health of marine ecosystems, but also supports the diverse objectives of different countries, taking into account their specific MSP maturity levels and environmental priorities. The report also informs potential users of the requirements for implementing the existing tools and those developed during the MSP4BIO project in both MPA and MSP processes. However, in the spirit of 'not reinventing the wheel', it is important to continue to develop dynamic methods and interfaces to enhance the capabilities and ensure effective integration of existing DSTs, particularly in the areas of cumulative effects assessment, prioritisation and climate change response. Future efforts are needed to properly integrate functional connectivity into these tools, a critical aspect of comprehensive environmental planning and management, especially in the face of climate change. This integration will ensure that DSTs can provide more robust and ecologically meaningful insights for adaptive management strategies in both MPA and MSP processes.