Forthcoming

Mainstreaming And Scaling-up Evidence-based Nature-based Solutions Towards A Nature Positive And Climate-resilient Economy

HORIZON Research and Innovation Actions

Basic Information

Identifier
HORIZON-CL6-2026-01-BIODIV-04-two-stage
Programme
Call 01 - two stage (2026)
Programme Period
2021 - 2027
Status
Forthcoming (31094501)
Opening Date
February 12, 2026
Deadline
April 16, 2026
Deadline Model
two-stage
Budget
€10,000,000
Min Grant Amount
€5,000,000
Max Grant Amount
€5,000,000
Expected Number of Grants
2
Keywords
HORIZON-CL6-2026-01-BIODIV-04-two-stageHORIZON-CL6-2026-01-two-stageClimate change adaptationClimate change mitigationEcosystem managementEcosystem-Based ApproachEnvironmental sciencesGreen and blue infrastructureHabitat and species restoration and rehabilitationHealth and Ecosystem ServicesNature-based solutionsSpatial development and architecture, land use, regional planningSustainable development and nature protectionSustainable innovation

Description

Expected Outcome:

Project results are expected to contribute to all the following expected outcomes:

  • better understanding and communication of environmental, social and economic impacts of Nature-based Solutions (NbS) [1] is available for stakeholders across sectors, building on and enhancing existing knowledge systems, databases, and impact assessment frameworks;
  • policymakers at different levels are able to more systemically integrate NbS across policy domains - such as energy, built environment, water management and transport - enabling systemic approaches to conserve, protect, restore and sustainably use ecosystems, strengthen climate resilience and maximise cost-effectiveness;
  • scientifically credible, robust and policy-aligned evidence and projections (including from EO and modelling) are provided for practitioners and decision-makers on the long-term effectiveness of implemented NbS across terrestrial, freshwater and marine ecosystems (including urban) under diverse climate scenarios. This includes understanding how factors such as vegetation growth, health, and variety, the deterioration of engineered materials, cost-effectiveness, and maintenance requirements evolve over time, supporting the wider adoption and policy integration of NbS;
  • enhanced practitioners’ capacity to design, co-create and implement NbS that incorporate adaptive management to minimise unintended and unforeseen consequences in the face of economic, societal and climatic changes, compared to conventional interventions.
Scope:

Proposals should thrive to equip policymakers and practitioners with robust evidence, knowledge and practice on NbS. When implemented at scale, and following a credible design and implementation approach thriving for ecosystem integrity and connectivity, NbS can deliver significant benefits and reduced costs.

This topic aims to contribute to the evidence base on the role of NbS in a nature positive and climate resilience society. It supports climate adaptation and mitigation strategies, that ensure long-term economic security and opportunities, respect planetary boundaries and address climate uncertainties. This calls for a systematic integration of NbS across sectors and policy levels. Proposals are encouraged to apply a multi-actor approach to engage with actors from research, policy and practice, as well as SSH disciplines, to support the above-mentioned systemic NbS integration and evidence-based decision-making, and produce meaningful and significant effects enhancing the societal impact of the related research activities

Proposals should enable the scaling up and mainstreaming of NbS, aligning with key policies, including the European Green Deal, the EU biodiversity strategy for 2030, the Climate Adaptation Strategy, the EU Climate Adaptation Plan, the EU Forest Strategy, the Preparedness Union Strategy, the Kunming-Montreal Global Biodiversity Framework (GBF) notably targets 2, 8, and 11, the EU water and marine acquis, the European Water Resilience Strategy and the European Ocean Pact.

Proposals should:

  • co-design, develop and implement large scale pilots and/or interconnected NbS, following a land/sea-scape approach to ensure positive measurable outcomes and addressing multiple challenges, prioritising climate adaptation and mitigation, water resilience, and creating new economic opportunities, while addressing biodiversity loss. Where relevant, links should also be made to opportunities for disaster risk and air pollution reduction;
  • advance methods to assess the long-term viability of NbS, ensuring that the knowledge gained is integrated into policy, infrastructure, and spatial planning while respecting socio-economic and ecological thresholds;
  • facilitate effective collaboration and knowledge transfer among researchers, practitioners, policymakers, public authorities as well as SSH disciplines to support evidence-based decision-making, making use of relevant existing platforms and, where possible, expanding beyond the European context;
  • develop and synthesise knowledge and tools to better assess and mitigate the potential unintended consequences and risks associated with the implementation of NbS;
  • assess environmental, social and economic impacts of NbS, building on existing knowledge and frameworks, and analyse the mechanisms to scale these solutions.

Proposals should seek to address some knowledge gaps identified by the relevant IPBES assessments and if appropriate provide recommendations to policy makers. Applicants should create synergies with and build on results of other EU-funded NbS projects. To this end, proposals should include dedicated tasks and appropriate resources for coordination measures, including the collaboration with the EU NbS Task Forces. Proposals may include financial support to third parties (FSTP) to facilitate active and supportive involvement of actors, experts and institutions.

Proposals should foresee appropriate resources to ensure close cooperation with the EC Knowledge Centre for Biodiversity (KCBD) and its Science Service.

[1] Nature-based Solutions are multilaterally defined as actions aimed at protecting, conserving, restoring, and sustainably managing natural or modified terrestrial, freshwater, coastal, and marine ecosystems, which address social, economic and environmental challenges effectively and adaptively, while simultaneously providing human well-being, ecosystem services, resilience and biodiversity benefits (UNEA 5.2).

Destination & Scope

This destination will mostly support the EU Commission priority ‘Sustaining our quality of life: food security, water and nature’.

The implementation of the EU Green Deal[1] will continue to guide R&I in this destination. R&I will develop knowledge and tools to support the implementation of the EU biodiversity strategy for 2030[2] and notably the EU Nature Restoration Regulation[3], including with the development of nature credits as proposed in the Nature Credits Roadmap[4]. This destination will also address the EU proposal for a Directive on soil monitoring and resilience[5], the EU proposal for a Regulation on a forest monitoring framework[6] and will inform deliberations on EU biodiversity policy after 2030, thus protecting our natural world. Nature-based Solutions are deep-rooted in this destination, which will support the EU climate adaptation strategy[7] and the EU climate mitigation targets by maintaining or improving natural carbon sinks, since natural ecosystems store large amounts of carbon globally and ecosystems’ carbon sequestration potential is tightly linked to their biological diversity. R&I should particularly assess the ecosystems ongoing ability to sequester carbon and, if necessary, focus more on ecosystems that reliably do so while also providing benefits to biodiversity.

Actions will contribute to the European Ocean Pact[8], to the European Water Resilience Strategy[9] and to the EU legislative proposal on pollutants in EU waters[10] (update of chemical substances listed for control).

R&I activities for sustainable farming, fishing and aquaculture will be supported in alignment with the Vision for Agriculture and Food[11], the Vision for Fisheries and Aquaculture towards 2040[12], as well as with the environmental objectives of the Common Agricultural Policy[13] and the EU Action Plan for the Development of Organic Production[14]. These efforts will enhance biodiversity and climate-resilient farming practices, ensuring the long-term competitiveness of these sectors within ecological boundaries, and foster innovation to drive sustainable food production.

R&I actions under this destination will encourage international cooperation in line with the global approach on R&I, contributing to EU international biodiversity commitments, notably those taken under the Kunming-Montreal Global Biodiversity Framework (GBF)[15], which defines targets for the medium term (2030) and goals for the long term (2050). This destination will also support the Paris Agreement[16], the Sustainable Development Goals[17] and the United Nations agreement on biodiversity beyond national jurisdiction (BBNJ Agreement)[18]. Support to processes of the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES)[19] will be continued.

Complementarities and synergies will be ensured with the activities supported by the co-funded partnerships Biodiversa+[20], Water4All[21] and the co-funded partnership on Agroecology[22], and LIFE[23] projects, particularly on nature restoration and protection.

The destination supports unlocking the unique assets for research and innovation of the EU outermost regions, in line with the EU strategy for outermost regions[24].

Expected impact: Proposals for topics under this destination should set out a credible pathway contributing to “putting biodiversity on a path to recovery, and protecting and restoring ecosystems and their services”, and more specifically to one or more of the following expected impacts:

  • Knowledge on biodiversity status and trends and drivers of biodiversity loss is improved;
  • Innovations, methods, pathways, models and tools are available and used to protect healthy and resilient ecosystems and to restore degraded ones, ensuring the continuous provision of ecosystem services, including for adaptation and/or mitigation to climate change;
  • The ongoing biodiversity crisis and its consequences, notably on ecosystem functioning and their services, and the need to monitor, protect, restore and sustainably use biodiversity are better understood to better benefit the whole society in an inclusive way;
  • Policymakers and stakeholders, all relevant economic sectors and society are aware and well informed of relevant challenges and opportunities of biodiversity protection, restoration and sustainable use, leading to better implementation of the biodiversity legislation and better valuation of ecosystem services, leading to transformative change towards a nature positive economy;
  • Farmers, foresters, land and sea managers, fishers and aquaculture producers have access to key information, and test and implement biodiversity-friendly management practices, while safeguarding food and water security and fostering competitiveness, demonstrating the long-term sustainability of these sectors;
  • Progress towards international commitments worldwide on biodiversity is made.

[1] The European Green Deal - European Commission

[2] Biodiversity strategy for 2030 - European Commission

[3] Regulation - EU - 2024/1991 - EN - EUR-Lex

[4] EUR-Lex - 52025DC0374 - EN - EUR-Lex

[5] EUR-Lex - 52023PC0416 - EN - EUR-Lex

[6] Proposal for a Regulation on a Forest Monitoring Framework - European Commission

[7] EU Adaptation Strategy - European Commission

[8] The European Ocean Pact - European Commission

[9] Water resilience strategy - European Commission

[10] EUR-Lex - 52022PC0540 - EN - EUR-Lex

[11] Vision for Agriculture and Food - European Commission

[12] EUR-Lex - 52025DC0075 - EN - EUR-Lex

[13] Key policy objectives of the CAP 2023-27 - European Commission

[14] Organic action plan - European Commission

[15] Kunming-Montreal Global Biodiversity Framework

[16] The Paris Agreement | UNFCCC

[17] THE 17 GOALS | Sustainable Development

[18] BBNJ Agreement | Agreement on Marine Biological Diversity of Areas beyond National Jurisdiction

[19] IPBES Home page | IPBES secretariat

[20] Biodiversa +

[21] Water Security for the Planet

[22] Agroecology Partnership

[23] LIFE - European Commission

[24] COM(2022) Putting people first, securing sustainable and inclusive growth, unlocking the potential of the EU’s outermost regions

Eligibility & Conditions

General conditions

1. Admissibility Conditions: Proposal page limit and layout

described in Annex A and Annex E of the Horizon Europe Work Programme General Annexes.

Proposal page limits and layout: described in Part B of the Application Form available in the Submission System.

2. Eligible Countries

described in Annex B of the Work Programme General Annexes.

A number of non-EU/non-Associated Countries that are not automatically eligible for funding have made specific provisions for making funding available for their participants in Horizon Europe projects. See the information in the Horizon Europe Programme Guide.

3. Other Eligible Conditions

described in Annex B of the Work Programme General Annexes.

4. Financial and operational capacity and exclusion

described in Annex C of the Work Programme General Annexes.

5a. Evaluation and award: Award criteria, scoring and thresholds

are described in Annex D of the Work Programme General Annexes.

5b. Evaluation and award: Submission and evaluation processes

are described in Annex F of the Work Programme General Annexes and the Online Manual.

5c. Evaluation and award: Indicative timeline for evaluation and grant agreement

described in Annex F of the Work Programme General Annexes.

6. Legal and financial set-up of the grants

Eligible costs will take the form of a lump sum as defined in the Decision of 7 July 2021 authorising the use of lump sum contributions under the Horizon Europe Programme – the Framework Programme for Research and Innovation (2021-2027) – and in actions under the Research and Training Programme of the European Atomic Energy Community (2021-2025) [[This decision is available on the Funding and Tenders Portal, in the reference documents section for Horizon Europe, under ‘Simplified costs decisions’ or through this link: https://ec.europa.eu/info/funding-tenders/opportunities/docs/2021-2027/horizon/guidance/ls-decision_he_en.pdf]].

Beneficiaries may provide financial support to third parties. The support to third parties can only be provided in the form of grants. The maximum amount to be granted to each third party is EUR 60 000.

described in Annex G of the Work Programme General Annexes.

Specific conditions

described in the [specific topic of the Work Programme]

Frequently Asked Questions About Mainstreaming And Scaling-up Evidence-based Nature-based Solutions Towards A Nature Positive And Climate-resilient Economy

Call 01 - two stage (2026) (2021 - 2027).
Per-award amount: €5,000,000. Total programme budget: €10,000,000. Expected awards: 2.
Deadline: April 16, 2026. Deadline model: two-stage.
Eligible organisation types (inferred): SMEs, Research organisations.
Admissibility Conditions: Proposal page limit and layout described in Annex A and Annex E of the Horizon Europe Work Programme General Annexes. Proposal page limits and layout: described in Part B of the Application Form available in the Submission System.
Legal and financial set-up of the grants Eligible costs will take the form of a lump sum as defined in the Decision of 7 July 2021 authorising the use of lump sum contributions under the Horizon Europe Programme – the Framework Programme for Research and Innovation (2021-2027) – and in actions under the Research and Training Programme of the European Atomic Energy Community (2021-2025) [[This decision is available on the Funding and Tenders Portal, in the reference documents section for Horizon Europe, under ‘Simplified costs decisions’ or through this link: https://ec.europa.eu/info/funding-tenders/opportunities/docs/2021-2027/horizon/guidance/ls-decision_he_en.pdf ]].
You can contact the organisers at [email protected].

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