The DiverSea key activities and achievements include:
WP1: Developing Nucleic Acid Methods, Integrating Field Technologies, and Application to Field Case Studies: UPorto & INEGI developed a passive eDNA sampling prototype, tested with NTNU, enabling large-scale eDNA collection using AUVs. NTNU tested an autonomous E-DNA sampling system for better temporal coverage. UGOT optimized multiparameter CTD sensors for monitoring and improve low-cost CTDs, along with a portable ferry box for small boats. IMB proposed functional biodiversity indicators for benthic and planktonic communities in the Black Sea, conducting field surveys and developing new ecological assessment methods.UPorto led the Atlantic Coast Case Study (CS2), mapping seabed habitats with UAVs and deploying low-cost temperature sensors. NKUA conducted eDNA sampling and bioinformatics analyses and identifying microbial indicators in the Hellenic Volcanic Arc. NTNU conducted a field campaign in Trondheimsfjord, Norway, using USV AutoNaut, AUV, and HYPSO satellite to study phytoplankton blooms, collecting high-resolution data on chlorophyll, CDOM, turbidity, and temperature.
WP2: Data Space: Data Integration, Harmonization, Cataloguing, and Compatibility with Standards: GATE created the DiverSEA Data Space, validated by stakeholders, ensuring raw data preservation and mapping to logical (ontology) and physical (database) models. This established a data processing pipeline linking WP1, WP3, and WP4. All metadata from the case studies has been provided by the partners. AT contributed historical and new marine mammal data from the Balearic Islands, combining eDNA and passive acoustics for ocean data integration. IMB proposed the Argonaut Corridor Module for unified biodiversity data collection and analysis across case studies. NTNU developed a custom HYPSO package for hyperspectral satellite data, enabling chlorophyll-a and operational product derivation.
WP3: Combining AI-ML and Statistical Methods for Predictive Scenario Building: NTNU hired a post-doc to develop eDNA models combining presence and abundance predictions.
WP4: Knowledge Integration: The MARBIOSE Dashboard for Biodiversity and Ecosystem Goods and Services: VITO developed stakeholder engagement guidelines and a systemic toolbox for causal loop diagrams, supporting the MARBIOSE dashboard. They conducted webinars, workshops, and designed proof-of-concept models for ecosystem resilience and seagrass health.
WP5: Consilience, Public Interface, Communication, Dissemination & Exploitation: LPN launched the DiverSea website and social media (LinkedIn, X) and developed the DEOP with partners. LPN and AKD organized stakeholder workshops and citizen science initiatives, engaging over 100 participants in plankton monitoring and biodiversity surveys. IMB hosted a stakeholder forum in Odessa, discussing military impacts on marine biodiversity and engaging high school students in citizen science. AKD conducted stakeholder mapping and workshops in Turkey, focusing on marine protected areas and polluted zones, and developed a citizen science framework.
WP6: Project Coordination: NTNU organized the kick-off meeting in Porto (October 2023) and the annual meeting in Athens (October 2024), managing the Teams platform for communication.
WP7: Ethics Requirements: We suggest an amendment is required for the appropriate resourcing of the substantial work required to bring this WP back on track