Forthcoming

Understanding And Tackling The Decline Of Insects

HORIZON Research and Innovation Actions

Basic Information

Identifier
HORIZON-CL6-2026-01-BIODIV-01
Programme
Call 01 - single stage (2026)
Programme Period
2021 - 2027
Status
Forthcoming (31094501)
Opening Date
April 17, 2026
Deadline
September 17, 2026
Deadline Model
single-stage
Budget
€12,000,000
Min Grant Amount
€4,000,000
Max Grant Amount
€4,000,000
Expected Number of Grants
3
Keywords
HORIZON-CL6-2026-01-BIODIV-01HORIZON-CL6-2026-01Biodiversity conservationBiodiversity, conservation biology, conservation geneticsConservation biology, ecology, geneticsEnvironmental ConservationEnvironmental protectionEnvironmental stressorsEnvironmental toxicology at the population and ecosystems levelHabitat SystemsHabitat and species restoration and rehabilitationNatural resources and environmental economicsNature conservationProtection of environment (before, during and after)Species interactions (e.g. food-webs, symbiosis, parasitism, mutualism, bio-invasion)

Description

Expected Outcome:

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

  • researchers better understand the status and population trends of insect species and the drivers of their decline;
  • competent authorities in charge of biodiversity policies at all levels are capable of taking informed decisions, based on better understanding and valuation of socioeconomic benefits and ecological importance of insects, including for climate action;
  • society and relevant land managers are better informed and equipped to tackle the drivers of the decline of insects.

Scope:

Insects play a vital role contributing to ecosystem functions in addition to pollination, such as decomposition and nutrient cycles, soil formation (including carbon sequestration) and pest control, control functions essential for maintaining ecosystem complexity, and are an indispensable part of the food chain. Those functions are key for climate change mitigation and allow the provision of ecosystem services which have economic benefits and support human well-being. Additionally, insects play a key role in other socioeconomic areas such as medical and pharmaceutical applications (e.g. antimicrobial peptides), forensic science or biotechnology.

The dramatic decline of insects, estimated around 75% in the last three decades, is raising increasing concern among scientists and in the public, since it could have far-reaching implications. In order to be able to tackle this decline, there is a need to improve our understanding of the drivers of loss and how they interplay. A better knowledge of insects themselves is necessary.

With targets 4 and 5 of the EU biodiversity strategy for 2030, the EU took, among others, the commitment that by 2030 habitats and species show no deterioration in conservation trend and status, at least 30% reach favourable conservation status or at least show a positive trend, and that the decline of pollinators is reversed. According to the EU Nature Restoration Regulation, Member States shall put in place appropriate and effective measures to improve pollinator diversity and reverse the decline of pollinators by 2030. This is reflected in target 4 of the Kunming-Montreal Global Biodiversity Framework. The European Climate Law requires Member States to adopt and implement national adaptation strategies and plans in which they should promote Nature-based Solutions and ecosystem-based adaptation. These policies and legislations have reached the implementation stage in the EU and worldwide.

Successful proposals are expected to:

  • improve understanding and identification of insects’ diversity, including through genomic approaches;
  • focus on less known insect groups. In particular a solid knowledge has already been generated regarding pollination and pollinating insects through past and ongoing projects, therefore they are not expected to be subject to new research under this topic;
  • assess the status and trends of insects and analyse multiple drivers affecting them, as well as the ecosystem services that insects provide, at different spatial scales. A comprehensive integrative taxonomy approach should be adopted, incorporating a multidisciplinary framework, including ecology and ecotoxicology, and integrating methods that address the diverse needs of insects across their entire lifecycle, ensuring the identification of essential habitat resources at each stage of development. To assess the status and trends of insects and the effectiveness of strategies, proposals should develop and test approaches for long-term monitoring schemes for insects, possibly building on existing national or EU biodiversity monitoring schemes and pilots developed by Biodiversa+;
  • devise, test and promote effective strategies to mitigate the major drivers of insects’ decline. Analyse the ecosystem functions underpinned by insects and undertake qualitative and quantitative valuation of ecosystem services emanating from those functions;
  • explore how to implement ecosystem protection and restoration practises and actions that are beneficial for insects.

Concrete efforts should be made to ensure that the data produced in the context of the funded project is FAIR (Findable, Accessible, Interoperable and Re-usable), exploring workflows that can provide “FAIR-by-design” data, i.e., data that is FAIR from its generation. Possibilities offered by the European Open Science Cloud (EOSC) and by relevant European research infrastructures including the Catalogue of Life (COL), DiSSCo, LifeWatch ERIC, EMBRC, eLTER and MIRRI-ERIC[1] to store and give access to research data could be considered where relevant.

Proposals should foresee appropriate resources to ensure close cooperation with the EC Knowledge Centre for Biodiversity (KCBD) and its Science Service and with other projects that work on understanding drivers of biodiversity decline.

International cooperation is encouraged.

[1] And any other relevant research infrastructure prioritised by the European Strategy Forum on Research Infrastructures (ESFRI). The catalogue of European Strategy Forum on Research Infrastructures (ESFRI) research infrastructures portfolio can be browsed from ESFRI website https://ri-portfolio.esfri.eu/

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

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 Understanding And Tackling The Decline Of Insects

Call 01 - single stage (2026) (2021 - 2027).
Per-award amount: €4,000,000. Total programme budget: €12,000,000. Expected awards: 3.
Deadline: September 17, 2026. Deadline model: single-stage.
Eligible organisation types (inferred): SMEs.
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.
General Annexes HE Programme Guide HE Framework Programme 2021/695 HE Specific Programme Decision 2021/764 EU Financial Regulation 2024/2509 Decision authorising the use of lump sum contributions under the Horizon Europe Programme Rules for Legal Entity Validation, LEAR Appointment and Financial Capacity Assessment EU Grants AGA — Annotated Model Grant Agreement Funding & Tenders Portal Online Manual   Funding & Tenders Portal Terms and Conditions   Funding & Tenders Portal Privacy Statement
You can contact the organisers at [email protected].

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