The alarming state of freshwater ecosystems today: Freshwater ecosystems degraded due to barriers / other morphological changes; loss of wetlands / floodplains; over abstraction of surface / ground waters; land management that reduces infiltration / generates pollution! Millions of euros and hours in ecosystem restoration works have made improvements, yet not stemmed the tide of biodiversity loss. The overwhelming complexity and diversity of approaches, the sheer mass of sometimes contradictory data, the frighteningly heavy toll that failures take on public perception of the potential for Europe to succeed, the lack of media understanding of the challenges and our potential to deal with them – all of these demand a multi-pronged, country-by country campaign to consolidate recent scientific advances and innovations and to train the media to communicate them and the evidence that Europe can indeed halt biodiversity loss. EcoAdvance will co-create, through broad consultations and crowdsourcing, a user-friendly Prone2Success Checklist cataloguing the climate, environmental, economic, scientific, technological and human factors, country by country, that can make a difference and how to duplicate them. EcoAdvance will consolidate recent scientific advances, drive media messaging and put a persuasive human face on freshwater ecosystem restoration successes - all from the perspectives of the people who did them, pursued, supported, tested, modified, demonstrated or evaluated them. By identifying and showcasing successful people, science and solutions that are “bending the curve”, EcoAdvance will bring guidance from personal journeys to support current leaders, scientists and decisionmakers who face some of the same challenges and dilemmas the successful have already navigated, as they try to figure out: Will this work? Is it worth the money, time and effort? Is it the right thing to do for our community and our circumstances?

The ambition of AtlantECO is to develop and apply a novel, unifying framework for providing knowledge-based resources to design policies, support decisions making and engage with citizens to encourage responsible behaviour to manage the Atlantic system and protect its Ecosystem Services (ES) provision. The aim of AtlantECO is to determine the structure and function of Atlantic microbiome in the context of ocean circulation and presence of pollutants, e.g., plastics, to assess its role in driving the dynamics of Atlantic ecosystems at basin and regional scales; its potential of being used as a sensor of ecosystem state and the mechanisms by which it drives the provision of 5ES. This is key to improve our predictions on future provision of ES in the basin and to favour the establishment of a sustainable Blue Growth strategy for an All-Atlantic community. To realise this vision, AtlantECO has four objectives which are to 1) Assess dynamics of Atlantic marine ecosystems, their ES provision and the interplay of both with socio-economic activities; 2 increase knowledge and data on microbiomes, plastics, the plastisphere and carbon fluxes that support ecosystems at basin scale using best practices and integrative sampling strategies, novel genomics, imaging and biogeochemical methods, bioinformatics and modelling approaches; 3) Assess and predict the cumulative impacts of multiple stressors on ecosystem status and dynamics and ES provision, identifying their drivers and role on tipping points, assessing their changes in recovery of ecosystem structures, functions and services, and developing eco-socio-economic models to predict future trajectories and 4) Deploy a systemic strategy to build capacity and transfer knowledge for a seamless engagement between science, industry, policy, and society. To achieve these objectives AtlantECO brings together experts and pioneers from Europe, South America and South Africa with the relevant resources, knowledge and experience.

AQUACOSM-plus advances European mesocosm-based aquatic RI by integrating the leading mesocosm infrastructures into a coherent, interdisciplinary, and interoperable network covering all ecoregions of Europe. AQUACOSM-plus widens the user base by extending TA provision (> 13000 person-days), and strengthening the offered services, with 10 new partners, including a NGO and doubling of SMEs. We initiate actions to increase competence in mesocosm science in new EU member states (Hungary and Romania), and emphasize training of young scientists through summer schools covering various disciplines including effective science communication. AQUACOSM-plus develops near-real-time Open Data flows and improved metadata, thus promoting Open Mesocosm Science in collaboration with leading EU-supported initiatives in the EOSC and fosters wider sharing of information, knowledge, and technologies across fields and between academia, industry, and policy makers/advisers. AQUACOSM-plus develops new technological capabilities for mesocosm research, to effectively execute scenario-testing for Climate Change -related pressures on aquatic systems from upstream fresh waters to the sea. These developments include mobile large-scale mesocosm approaches, leading-edge imaging technologies, and affordable methods to obtain high-frequency data on community change and greenhouse gas fluxes in mesocosm settings. AQUACOSM-plus will progress beyond current achievements by actively pursuing RI-RI collaboration with European environmental RIs (LTER, ICOS, DANUBIUS, JERICO) at all project activity levels (NA, JRA, TA). Multidisciplinary joint research, combining observational data and modelling approaches with targeted mesocosm experiments, is a key step towards successfully tackling current and future Grand Challenges. This involves shared capacity building via symposia, expert summits, and open workshops, with the aim of co-designing future aquatic research actions and their RI demands.

eLTER RI is a pan-European Research Infrastructure planned to be operational in 2027. It has been built on the basis of existing national investments over several decades in the context of dedicated networks and ecosystem, critical zone and socio-ecological research projects. 162 Research Performing Organisations support the eLTER RI Science Case through a signed MoU, and 19 countries have formally provided political support to establishment of eLTER RI. The eLTER RI intends to create scientifically sound information required in response to grand societal challenges, while working as a distributed RI in the most cost-efficient way. It will continuously enhance its services and in-situ facilities to meet the needs of stakeholders as to emerging research challenges. Thereby, it will bring Europe to a globally leading role in ecosystem sciences. eLTER PPP will establish the vision and mission, strategic collaboration schemes and impact analyis of the RI; plan, consolidate with shareholders and start to implement the governance structures, coordinate a smooth transition from preparation into operations by establishing a legal entity, and by clearly identifying risks and risk reduction measures; prepare the cost benefit analysis, full Cost Book of the RI, and the financial plans for the mid-term and long-term perspective, and consolidate them with the shareholders; conclude the requirements of the RI to be met by the Central Services, identify the host for the Head Office, and the scope and decision making processes for hosting other central service components; finalise the technical specifications of eLTER RI concerning National Research Infrastructure design, eLTER Standard Observations and site categories, and establish a site labelling process; and develop and set up communication, dissemination and marketing structures or seamless continuation in eLTER RI, and engaging the eLTER scientific user community and other user groups beyond the project life time.

CO-OP4CBD aims to enhance coordination of the EU support to advance the implementation of the CBD, and doing so make more effective use of existing expertise and initiatives. This will lead to greater coherence in the ways in which the EU, its Member States and associated countries identify and draw on available expertise, improved advice and support to a range of CBD processes, and a more coordinated and cooperative approach in the engagement of experts in supporting implementation of other intergovernmental agreements and processes. Therefore the core focus of CO-OP4CBD is to support the increase facilitation of technical and scientific cooperation in European countries and elsewhere. This will be achieved through the implementation of a set of Coordination and Support Actions: 1) building on existing networks of experts and institutions; 2) engaging experts into the CBD processes; 3) supporting the implementation of monitoring, reporting and review; and 4) increasing technical and scientific cooperation. These actions are targeted at and will benefit the EU, its Member States and associated countries. Many actions and outputs of CO-OP4CBD however will be of interest and use to other Parties to the CBD.