Maria Lumbierres

This deliverable provides recommendations for designing a European Biodiversity Observation Network. It synthesizes the current biodiversity monitoring landscape in Europe, describes the framework and methodology for a co-design approach, and identifies what should be monitored (terrestrial, freshwater and marine Essential Biodiversity Variables), how (monitoring methods and workflows for data integration and modelling), and why (policy relevance). It then provides 10 design recommendations, including suggestions for spatial sampling designs, sample sizes, filling of gaps, co-location, DNA-based methods, digital sensors, remote sensing, citizen science, data integration and modelling, and digital infrastructure. Finally, it estimates the economic costs of establishing and maintaining a European Biodiversity Observation Network by performing a comprehensive assessment of the staff and material costs for establishing and maintaining data collection, workflows and coordination for biodiversity monitoring in Europe.

Although biodiversity monitoring costs are widely cited as a constraint, there have been very few assessments of these costs and even fewer studies have assessed the potential benefits of this monitoring. Here, we synthesise available evidence, alongside a comprehensive assessment of the costs of proposed biodiversity monitoring to explore the relative costs, benefits risks and opportunities in biodiversity monitoring. We find that the costs of biodiversity monitoring, €0.5bn-€3.6bn/year, are greatly outweighed by the combined economic benefits and opportunities arising from the availability of co-ordinated, high-quality data, which are estimated to be >€25.2bn/year.

This report discusses the potential synergies of the EBVs developed in each showcase, in conjunction with existing environmental policies, for a comprehensive assessment of European biodiversity.

Observations are key to understanding the state of nature, the drivers of biodiversity loss and the impacts on ecosystem services and ultimately on people. Many EU policies and initiatives call for unbiased, integrated and regularly updated data on biodiversity and ecosystem services. However, biodiversity monitoring efforts are spatially and temporally fragmented, taxonomically biased and not integrated across Europe. EuropaBON has addressed this gap by developing an EU-wide framework for biodiversity monitoring. With this deliverable, EuropaBON proposes the terms of reference for an EU Biodiversity Observation Coordination Centre (EBOCC), a permanent infrastructure that could coordinate and foster the generation and use of high quality data to underpin the biodiversity knowledge-base used across EU policies, providing guidance and trainings when necessary. Such a centre represents one of the key solutions to overcome the critical challenges of biodiversity monitoring in Europe. Having this integrated and continuous monitoring capacity would allow more timely and efficient interventions that would optimise our capacity to revert biodiversity loss and prevent environmental degradation. It would also increase the value-added to the data flows, reaching high-value outputs with some existing low-value inputs. This deliverable offers a critical analysis of the existing monitoring landscape in Europe, extracting key messages about the main challenges, lessons learned and possible solutions. Based on a comprehensive analysis of needs and, most importantly, on an inclusive consultation process, the deliverable designs an EBOCC that tackles the key biodiversity monitoring challenges. The proposal specifies the mission, the tasks, the most urgent topics, the main policies and the key stakeholders that the EBOCC should serve and focus on during the first stage of its implementation. It also includes detailed analyses about governance models and potential costs. With this proposal, EuropaBON fosters the setting up and testing an operational EBOCC that could address the urgent need for coordination, integration, harmonisation and strengthening of biodiversity data collection and analysis, in order to inform policy-making at local, national, European and international level.

The EuropaBON project aims to co-design a European Biodiversity Observation Network by utilising Essential Biodiversity Variables (EBVs) as the foundation for its monitoring system. To co-design the workflow steps for each EBV, the project organised a virtual workshop to engage a diverse group of experts and stakeholders. The workshop focused on describing various workflow components, identifying future needs for EBV implementation and specifying the relative importance of different monitoring techniques for each EBV. With 520 participants from 49 countries, the workshop benefited from a large stakeholder engagement and a wide range of expertise across realms, EBV classes, monitoring techniques and workflow components. During the 3-day workshop (2 hours per day), participants captured different workflows components (i.e. data collection and sampling, data integration and modelling), specified current EU or national initiatives and identified emerging tools and future needs for all 70 currently proposed EBVs. By the end of the workshop, all 70 templates of EBV workflows contained details about workflow components and future needs. Specific future needs for data collection and sampling highlighted by participants were to increase sampling efforts (e.g. number of sites, geographic coverage, sampling frequency and taxonomic scope), to develop and better incorporate novel monitoring techniques (e.g. eDNA, remote sensing and digital sensors) and to create new or improved sampling designs at a European scale. For data integration, combining and harmonising data from diverse sources and data collectors and developing standards and protocols were mentioned as key needs. For modelling, participants especially highlighted the need to develop spatially-explicit models or improve other types of existing models, ideally with open-source software and code. Next steps for designing EBV workflows are to analyse the gathered workshop information, to provide detailed descriptions of EBV workflows and to formulate specific recommendations for the development of a European Biodiversity Observation Network. Recommendations for each monitoring technique (structured in-situ monitoring, citizen science, digital sensors, genetics, satellite remote sensing and aerial remote setting) will also be identified. The gathered information will contribute to the co-design of the European Biodiversity Observation Network and to supporting the establishment of a Biodiversity Monitoring Coordination Centre in Europe.

The goal of this task was to identify and characterise novel methods for biodiversity monitoring, and to assess their suitability for large scale deployment across Europe. To address this goal we combined extensive literature searches with expert consultation, namely using a survey and through an online workshop. The outcome of our searches is summarised in a metadatabase, which includes 282 methods or method components, which have been classified according to EBV classes addressed, target taxa, and broad method type the method relates to. We then consulted experts within the EuropaBON network and beyond, on the advantages and challenges associated with each of these novel methods, as well as their technology readiness level. In combination, our approaches revealed a wealth of novel methods and a highly active research field, with extensive emerging innovation on several fronts. However, it also revealed high variability in technology readiness, with lack of validation being a prevalent hurdle yet to be overcome for many applications of these methods (i.e. for some taxa and in some environments). Moreover, the opportunities for expansion in observations created by these novel approaches open new challenges associated to the standardisation, integration and storage of biodiversity monitoring data. Finally, the expansion of observations should take a designed approach, in order to deliver on its potential to improve representation and resolution of biodiversity monitoring, and should aim to complement rather than replace human observations.

The EuropaBON project seeks to design a European Biodiversity Observation Network to monitor the status and trends of European biodiversity and ecosystems in the coming years. To accomplish this, the project has brought together biodiversity monitoring experts and other relevant stakeholders from various sectors (policy, NGO, academia, business, citizen science) from all over Europe. These have agreed on a list of 70 Essential Biodiversity Variables (Deliverable 4.1) that should enable tracking the progress of biodiversity-oriented policy instruments and provide information on changes in biodiversity at different levels.

The co-design of a European Observatory Observation Network requires information on the existing monitoring capacity in Europe, including the quantity and quality of the data available to generate the Essential Biodiversity Variables (EBVs) identified in Task 4.1 at the spatial- and temporal resolutions desired by users and policy. In this document, we provide a framework to identify the main monitoring gaps to produce European-wide EBVs. Specifically, we provide a detailed and spatially explicit information (country-level) on monitoring gaps for the production of 44 EBVs by analyzing the data flowing to current and past monitoring integration initiatives according to the defined criteria (country coverage; taxonomic/ecosystem coverage; standardized monitoring; time-series data; long-term monitoring; ongoing monitoring; sampling frequency; spatial coverage density; minimum sampling unit; raw data available). Results are presented in factsheets for each EBV and summarized across EBV classes and realms.