The world is changing rapidly; climate change, land use change, pollution and natural resource exploitation are creating a global crisis for biodiversity whose magnitude and dynamics are hard to quantify. Decision makers at all levels need uptodate information from which to evaluate policy options. For this reason rapid, reliable, repeatable monitoring of biodiversity data is needed at all scales from local to global. Only by leveraging large volumes of data, advanced modelling techniques and powerful computing tools can we hope to synthesize these data within timescales that are relevant to policy. Data on biodiversity come from a diverse range of sources, citizen scientists, museums, herbaria and researchers are all major contributors, but increasingly new technologies are being deployed, such as automatic sensors, camera traps, eDNA and satellite tracking. Integrating these data is a major challenge, but is necessary if we are to create dependable information on biodiversity change. B3 will use the concept of data cubes to simplify and standardize access to biodiversity data using the Essential Biodiversity Variables framework. These cubes will be used, in conjunction with other environmental data and scenarios, as the basis for models and indicators of past, current and future biodiversity. The overarching goal of the project is to provide easy access to tools in a cloud computing environment, in real-time and on-demand, with state of the art prediction models of biodiversity, that will output models and indicators of biodiversity status and change. The project envisages a future where primary biodiversity data are seamlessly integrated into monitoring and forecasting such that policy and management can proactively respond to problems while at the same time reduce the costs of monitoring and management, and the negative impacts of biodiversity change.

Despite considerable potential to satisfy unmet electricity demand and chart a new way forward in cooperative cross-sectoral management of shared waters, small scale hydropower (SHP) is not extensively exploited in Central Asia (CA). Likewise, vast potential to roll out European SHP approaches in other regions, European technologies have not been widely used due mostly to the lack of adaptation to such contexts; successful test cases are scant as their price point is typically far higher than Asian-manufactured competitors. The Hydro4U project will adapt European technologies to CA, demonstrating viability in a forward-looking cross-border Water/Food/Energy/Climate nexus (WP2) and price-competitiveness through design alterations (WP3) based on a prior analysis of unexploited SHP potential in CA (WP1). Hydro4U will install and assess (WP4) 2 demo plants: 500kW low-head eco-friendly run-of-river plant in KA, 2MW medium-head plant in UZ, both with radically reduced planning and construction costs that do not compromise efficiency. These solutions will be fit-for-purpose based on innovation, modularization, standardisation and radically simplified structural concepts, with longevity, eco-compatibility and socio-political acceptance (WP3). A replication model will be developed to address all SHP potential (WP5). This will demonstrate EU quality standards and create entry points in developing markets for the entire European SHP industry (WP6). Hydro4U brings together a multidisciplinary team (13 partners, 8 countries (DE, AT, CH, LK, ES, BE, CA: UZ, KG, [subsidiary in KZ]) world-renown experts in design of European SHP from industry (GHE, MUHR, HSOL, ILF) to science (TUM, BOKU, KSTU, EV-INBO, SJE, CARTIF), replication (SEZ, CARTIF), exploitation and D&C experts (SEZ), ‘boots-on-the-ground’ R4D institutes (IWMI, TIIAME) with a legacy of achieving practical impact in the water sector in CA, contributing experience from similar projects in CA and worldwide.

Wetlands cover 5-8% of the world’s land area and have a huge capacity to sequester carbon (C). Healthy wetlands accumulate C effectively due to water-logged conditions promoting highly stable C content. The EU aims to cut GHG emissions by at least 55% by 2030.This ambition requires new GHG mitigation measures within all sectors including LULUCF sector, where wetlands as C rich ecosystem can contribute to efficiently to both EU's climate targets and biodiversity strategy. Currently there is still a high uncertainty prevails of wetlands’ spatial and C sink extent, as well as source estimates and sustainable alternatives in restoration. This hinders the efficient use of wetlands in C mitigation and adaptation in the context of other LULUCF mitigation options. We will advance the state-of-the-art on the geospatial knowledge base on wetlands and their use and degradation in Europe. We will apply a co-creation approach to develop procedural knowledge and find ways for integrating multiple targets, supporting more inclusive, community-based approaches to wetland restoration. Diverse novel experimental data on ecosystems’ responses to wetlands’ management and restoration regimes under different types of land-use and will be acquired and synthesised on biodiversity and other ecosystem services (BES). At the local level, Living Labs (LL) support and integrate interdisciplinary and multi-actor research on ecological, environmental, economic, and social issues. Models will be utilised to scale up experimental data from LLs, to gain an understanding of the potential impacts of upscaled wetland restoration options on BES provision, as well as changes in BES provision at the EU level for various policy-relevant time periods and the most policy-relevant CC mitigation and BD targets. We will assess the societal impacts of wetland restoration, especially on BES benefits and costs of different restoration approaches and wellbeing impacts at local, national, and EU levels.

Forests represent the largest terrestrial carbon sink that can be economically managed to combat climate change. In this context, sustainable forest management will become a major tool of the EU Green Deal on the road to an economic growth decoupled from resource use. But essential forest functions are increasingly threatened by climate change and related natural disturbances, while the knowledge regarding the effects of forest management on biophysical and biogeochemical fluxes exchanged between land and atmosphere are too limited. Accordingly, the overall objective of the INFORMA project is to increase the science-based knowledge on multi-purpose sustainable forest management under climate change. More particularly, it will analyse the trade-offs and synergies between different objectives considering the environmental integrity and climate feedbacks, social acceptability and economic feasibility of future European forest practices, including zero management options. It will identify options for maintaining carbon sinks, in addition to fostering productivity, supporting genetic diversity, biodiversity conservation, and maintaining soil and water resources in the different European ecoregions. Applying a multi-actor approach, INFORMA will 1) Quantify differences in major ecosystem functions affecting climate processes between managed and unmanaged forests across Europe; 2) Analyse socio-institutional patterns of innovative forest-based mitigation and adaptation strategies; 3) Search for management alternatives (including no-management) and simulate their effect on a variety of ecosystem functions; and 4) Improve forest carbon certification for a cost-effective operationalisation and integration of climate smart practices in forestry. INFORMA main outputs will be best regional management practices, implementation pathways for the European forestry sector, recommendations for forest carbon certification improvements and for economic-institutional policy action.

Reaching net zero Greenhouse Gas (GHG) emissions by 2050 is key to limit global warming to 1.5 °C and achieve the targets set out in the Paris Climate Agreement. Mitigation approaches such as renewable energy sources, improved energy efficiency and forest preservation, need to be combined with active carbon dioxide (CO2) removal (CDR). Low-cost nature-based solutions need to be identified, assessed and promoted on a large scale for both CO2 sequestration and biodiversity conservation. WILDCARD will, for the first time in Europe, assess the overall potential impact of natural rewilding of abandoned agricultural land and proforestation on carbon sequestration and biodiversity at multiple spatial and temporal scales. Combining field observations, remote sensing, and vegetation modelling with economic, societal and political analyses, WILDCARD will inform national and European policy makers on the contribution potential of nature-based solutions to achieve net zero emissions by 2050. The project will investigate the regulatory, cultural and economic barriers to natural rewilding and proforestation, and identify which social innovation mechanisms, models and incentives can better support our CDR approach. WILDCARD will use a dedicated cross-scale analysis, linking site-based in-depth knowledge on rewilding impacts and socio-economic consequences to a European-scale assessment, embedded in the current EU policy context and informed by global scenarios from IAMs and ESMs. The final project’s aim is to offer concrete and realistic policy options aimed at enhanced uptake of rewilding as a significant solution to achieve global climate objectives.