Research and reports
Curated peer-reviewed papers, reports and presentations covering key work across climate, nature and land use
Featured resource
2025
Global
Synergies Collaboration Platform (SCP)
COP 30 Summary Brief on Initiatives and Programmes Supporting Synergistic Implementation of the Rio Conventions
Serving as both a reference and practical guide, this brief is designed for negotiators, policymakers, implementing agencies, and development partners engaged in strengthening synergistic implementation across the Rio Conventions. By mapping the diverse ecosystem of initiatives and tools, it aims to support informed dialogue and collaboration following COP30 and into the triple Rio COP year of 2026—helping stakeholders identify alignment opportunities, build on existing mechanisms, and mobilize collective action for a nature-positive, climate-resilient, and degradation-neutral future.
2025
Global
Transforma
A Contribution to Enhancing Policy Coherence and Synergies between the Climate and Biodiversity Regimes
This policy brief focuses on the synergies between the climate and biodiversity regimes, and specifically the need for policy coherence from the international level, where the policy signals are sent, to the national and local levels, where both regimes are implemented. In that sense, it provides a partial analysis of what would be needed to enhance policy coherence among the three Rio Conventions. It has a special focus on how to avoid negative impacts of climate mitigation on biodiversity.
2024
Global
Glasgow Financial Alliance for Net Zero (GFANZ)
Nature in Net-zero Transition Plans
This report explores the integration of nature-related considerations into net-zero transition plans, emphasizing the importance of aligning financial strategies with environmental sustainability to achieve climate goals.
2025
Global
IISD, FAKT, GIZ
Building Synergies Between Biodiversity and Climate Insights from countries on NBSAP and NDC planning and implementation
The global study emphasizes strategic approaches and real-world examples, drawing from 10 countries—Brazil, Colombia, Costa Rica, the Dominican Republic, the Democratic Republic of the Congo, Indonesia, Lao People's Democratic Republic, Madagascar, Mexico, and Peru—and showcasing specific approaches to foster joint implementation of nationally determined contributions and National Biodiversity Strategy and Action Plans.
2024
Global
IISD, UFZ, GIZ
Thematic Paper 6: Delivering Financing for Joint Biodiversity and Climate Solutions
This paper emphasizes the need for more coordinated joint climate and biodiversity funding at the international and national levels and outlines examples of possible sources of finance.
2024
Global
IISD, UFZ, GIZ
Thematic Paper 2: Linkages Between Biodiversity and Climate Change and the Role of Science-Policy-Practice Interfaces for Ensuring Coherent Policies and Actions
This paper discusses the connections between biodiversity and climate change, emphasizing the importance of science-policy-practice interfaces in ensuring coherent policies and actions. It highlights the role of scientific knowledge in informing policy decisions and practical implementations.
2024
Global
IISD, UFZ, GIZ
Thematic Paper 5: From National to Local Implementation: A Collaborative, Multi-Level Effort to Achieve Joint Climate and Biodiversity Goals
This paper makes the case for collaborative and inclusive multi-level governance systems to achieve joint climate and biodiversity goals, emphasizing the need for coordination between national and local levels.
2024
Global
IISD, UFZ, GIZ
Thematic Paper 4: Good Governance for Integrated Climate and Biodiversity Policy-Making
This paper addresses the importance of good governance in integrating climate and biodiversity policy-making, offering insights into governance structures, processes, and practices that facilitate coherent and effective policies.
2024
Global
IISD, UFZ, GIZ
Thematic Paper 3: Nature-Based Solutions: An Approach for Joint Implementation of Climate and Biodiversity Commitments
This paper explores nature-based solutions as a strategy for the joint implementation of climate and biodiversity commitments, providing examples and recommendations for integrating these solutions into policy and practice.
2024
Global
IISD, UFZ, GIZ
Summary Paper: Synergies Between Biodiversity and Climate Policy Frameworks
This paper explores the synergies between biodiversity and climate policy frameworks, aiming to enhance understanding and policy uptake of integrated solutions to the climate and biodiversity crises.
2024
Global
IISD, UFZ, GIZ
Thematic Paper 1: Linkages and Synergies Between International Instruments on Biodiversity and Climate Change
This paper examines the linkages and synergies between international instruments on biodiversity and climate change, providing insights into how these instruments can be harmonized for more effective policy implementation.
2024
Global
International Universities Climate Alliance (IUCA), UN-Water Expert Group on Water and Climate Change
Water for Climate Mitigation: Estimating the Global Freshwater Requirements of Climate Mitigation Measures
This study is a curation of peer reviewed data currently available in open access scientific literature that forms a preliminary accounting of the water requirements of a selection of the suite of mitigation measures required to achieve the Paris Agreement targets as assessed by the Intergovernmental Panel on Climate Change (IPCC).
2024
Global
CETEX, LSE, Grantham Research Institute
Taking the Lead on Climate Action and Sustainable Development
This policy report offers recommendations for strategic national transition planning, emphasizing a whole-of-system approach to climate action and sustainable development.
2024
Global
UN Water
UN-Water Analytical Brief on Water for Climate Mitigation
The UN-Water Analytical Brief on Water for Climate Mitigation discusses the dependency of climate mitigation on the use of water and the effective management of water resources and related services to ensure sustainable and effective outcomes.
2024
Global
Crowther Lab, Race to Resilience, Race to Zero, ETH Zurich
The role of non-state actors in enhancing synergies between the Rio Conventions
This report discusses the potential for integrated implementation of the Rio Conventions (UNFCCC, CBD, UNCCD), highlighting opportunities for synergy in addressing climate change, biodiversity loss, and land degradation.
2024
Global
UNDESA
Synergy Solutions for Climate and SDG Action: Bridging the Ambition Gap for the Future We Want
This report presents integrated solutions that align climate action with the Sustainable Development Goals (SDGs), emphasizing the importance of synergy between environmental sustainability and socio-economic development.
2024
Global
UNEP
Raising ambition, accelerating action: towards enhanced Nationally Determined Contributions for forests
Pledges to reduce deforestation and pledges to financially support this transition from developed countries, are insufficient to halt deforestation by 2030. This report finds that commitments within the Nationally Determined Contributions (NDCs) from the twenty countries with the highest emissions from tropical deforestation are not enough to meet the goal. Only eight countries include explicit, quantified targets to reduce deforestation. All fall short of the global ambition to halt deforestation by 2030. The report provides recommendations to strengthen and enhance forest-based targets in NDCs and other policies and scale up immediate and substantive financial and technical support for forest-rich countries.
2024
Global
NAP Global Network
Promoting Synergies Between Climate Change Adaptation and Biodiversity
This report assesses the extent to which countries have incorporated nature-based solutions and ecosystem-based adaptation into their NAPs, providing insights into global trends and best practices.
2024
Global
UNFCCC Nairobi Work Programme, Least Developed Countries Expert Group
NAP Global Network NAP-NBSAP alignment
This technical brief examines the interconnections between biodiversity and climate change adaptation, offering guidance on fostering synergies between National Adaptation Plans (NAPs) and NBSAPs.
2024
Asia-Pacific
Economics of Land Degradation (ELD) Initiative, GIZ, IRRI, ICARDA
Leveraging synergies from integrative land-biodiversity-climate action through ecosystem restoration in Central Asia
In a world grappling with the interlinked challenges of climate change, biodiversity loss, and land degradation, the need for coordinated action has never been more apparent. Central Asia, a region that has witnessed significant shifts in land use and land cover over the past two decades, stands as a testament to both the potential and urgency of addressing these issues in an interconnected manner. Behind this background GIZs Regional Programme for Integrative and Climate-sensitive Land Use for in Central Asia (ILUCA) together with the ELD Initiative and partners have conducted a study process to leveraging synergies from integrative land-biodiversity-climate action in Central Asia.
2024
Asia-Pacific
Economics of Land Degradation (ELD) Initiative, GIZ, IRRI, ICARDA
Leveraging synergies from integrative land-biodiversity-climate action for improving monitoring, reporting, and investments into land restoration in Uzbekistan
Land degradation poses a significant environmental, economic, and social challenge for Uzbekistan, leading to substantial losses in productivity, biodiversity, and ecosystem services as well as climate change costs. Between 2001 and 2020, the country incurred an estimated 3 billion USD in economic losses due to ecosystem degradation. Behind this background GIZs Regional Programme for Integrative and Climate-sensitive Land Use for in Central Asia (ILUCA) together with the ELD Initiative and partners have conducted a study process to leveraging synergies from integrative land-biodiversity-climate action in Uzbekistan.
2024
Global
Nature4Climate
N4C Policy Tracker 2024
This fourth edition of the NbS Policy Tracker analyzes over 1,300 policies from 190 countries, revealing that only one-third of nature-related policies published since the Paris Agreement have allocated budgets. It highlights the gap between policy commitments and budget allocations for nature, food, and climate action.
2024
Global
Instituto Clima e Sociedade (iCS)
G20 Country Climate and Development Investment Platforms
This publication discusses the development of investment platforms that align climate action with development goals at the country level, providing insights into strategies for mobilizing finance and fostering sustainable development.
2024
Global
ENACT Partnership, IUCN
ENACT 2024 Nature-Based Solutions Discussion Paper: Strategic Action Across The Rio Conventions
This paper synthesizes recent scientific findings on the effectiveness of Nature-based Solutions (NbS) in addressing climate change, biodiversity loss, and land degradation. It emphasizes the need for integrated global efforts and provides policy recommendations to support NbS across the Rio Conventions.
2024
Global
Transforma
Briefing On Opportunities For Climate-Biodiversity Synergies Across International Agendas
This primer provides an introduction to the interactions between climate change and biodiversity loss, emphasizing the potential for integrated policy responses. It offers insights into aligning efforts across the UNFCCC and CBD, and identifies opportunities for transformative action at COP28.
2024
Global
Ocean & Climate Platform, Blue Marine Foundation, and supporting organizations
Blue Thread: Aligning National Climate and Biodiversity Strategies
This policy brief explores how ocean-based solutions can address both climate and biodiversity crises, advocating for the alignment of national strategies under the UNFCCC and CBD frameworks.
2024
Global
UNDESA
3. Seeking Synergy Solutions A New Financial System to Enable Both Climate and SDG Action
This report discusses the financial mechanisms and strategies required to support the implementation of the Sustainable Development Goals (SDGs), focusing on mobilizing resources and aligning financial systems with sustainable development objectives.
2024
Global
UNDESA
4. Seeking Synergy Solutions How Cities Can Act on Both Climate and the SDGs
This report addresses the role of cities in achieving the Sustainable Development Goals (SDGs), highlighting urban challenges and opportunities in the context of sustainable development.
2024
Global
UNDESA
2. Seeking Synergy Solutions Policies that Support Both Climate and SDG Action
This report explores the interlinkages between climate action and the Sustainable Development Goals (SDGs), providing insights into integrated approaches for addressing climate change while advancing sustainable development.
2024
Global
UNDESA
1. Seeking Synergy Solutions Integrating Climate and SDG Knowledge and Data for Action
This report examines the role of knowledge and data in achieving the Sustainable Development Goals (SDGs), highlighting challenges and opportunities in data collection, management, and utilization for sustainable development.
2023
Global
Nature4Climate
COP28 NbS Implementation Dialogues Report
This report summarizes discussions from the Nature-based Solutions (NbS) Implementation Dialogues, focusing on strategies and best practices for integrating NbS into climate action plans.
2023
Global
German Federal Agency for Nature Conservation (BfN)
Strengthening Synergies for Biodiversity and Climate
This discussion paper by the German Federal Agency for Nature Conservation (BfN) explores how policymakers, project managers, and practitioners can strengthen synergies between biodiversity conservation and climate action. It highlights nature-based solutions and integrated approaches to address both biodiversity loss and climate change effectively.
2023
Africa
Economics of Land Degradation (ELD) Initiative, GIZ, University of Bonn
Economics of Harmonizing Land Restoration Activities across the Rio Conventions in Rwanda and Implications for Food Security
This study explores the untapped potential for synergies that can emerge through collaborative programming and implementation of land restoration activities under the Rio Conventions in Rwanda against the backdrop of the nation's ambitious goals for Land Degradation Neutrality (LDN) and Nationally Determined Contributions (NDC) action plans.
2023
Global
Climate Advisers
Key Coastal Countries’ Inclusion of Fisheries in Their Nationally Determined Contributions (NDCs)
Climate Advisers sought to understand the extent to which key coastal countries appreciate the importance of fisheries for adaptation and mitigation. This report presents the results of that analysis, describing the types of commitments countries are making, rating countries’ commitments and identifying areas where civil society and philanthropic engagement could help to move the needle.
2023
Global
WWF
Breaking Silos: Enhancing Synergies between NDCs and NBSAPs
This report explores the integration of climate and biodiversity strategies, highlighting opportunities to align NDCs and NBSAPs for enhanced environmental outcomes.
2023
Global
Durham University, Utrecht University, Radboud University, IDDRI, Nature-Based Solutions Initiative, PBL Netherlands Environmental Assessment Agency
Building Synergies Between Climate & Biodiversity Governance: A Primer for COP28
This primer provides an introduction to the interactions between climate change and biodiversity loss, emphasizing the potential for integrated policy responses. It offers insights into aligning efforts across the UNFCCC and CBD, and identifies opportunities for transformative action at COP28.
2023
Global
UNDP, Climate Focus, UN-REDD Programme
Aligning Short-Term Land Sector Actions with Long-Term Climate Goals
This guidance supports governments in identifying and implementing feasible, short-term actions in the land sector that contribute to both immediate and long-term climate mitigation goals. It emphasizes establishing enabling conditions for synergistic opportunities in the land sector.
2019
Global
IUCN
Nature-based Solutions in Nationally Determined Contributions: Synthesis and Recommendations for enhancing climate ambition and action by 2020
This report presents an overview of their current level of ambition for nature and highlights what can be done to fully harness NbS’s potential in global climate action going forward.
2020
Global
WWF, Climate Focus, UN-REDD, UNEP DTU Partnership, NDC Action, GIZ
Enhancing Forest Targets and Measures in Nationally Determined Contributions (NDCs)
This paper provides recommendations for how government decision-makers can incorporate the full potential of forests for climate change mitigation and adaptation in NDCs under the Paris Agreement. It seeks to inform policymakers in developing measurable policies and actions for NDCs and other national climate strategies and policy documents.
2022
Global
UNDP, Stockholm International Water Institute (SIWI), Alliance for Global Water Adaptation (AGWA)
Water Interactions to Consider for NDC Enhancement
This document comprises a series of sectoral checklists developed to assist climate change professionals and decision-makers in identifying water-related issues to address within climate plans and policies. It aims to support the enhancement of Nationally Determined Contributions (NDCs) to the Paris Agreement by integrating water considerations across various sectors.
2023
Global
Conservation International
Advancing Priorities Through the Global Biodiversity Framework: Irrecoverable Carbon Ecosystems
This policy brief emphasizes the importance of high-carbon ecosystems, such as peatlands, forests, mangroves, wetlands, and marshes, in addressing climate change and biodiversity loss. It highlights that these ecosystems store significant amounts of "irrecoverable carbon," which, if lost, could not be re-sequestered before mid-century, thereby exacerbating climate change. The brief provides recommendations for incorporating the protection of these ecosystems into National Biodiversity Strategies and Action Plans (NBSAPs) under the Convention on Biological Diversity (CBD) to achieve synergistic benefits for both biodiversity conservation and climate mitigation.
2022
Global
Finance for Biodiversity (F4B)
The Climate-Nature Nexus: Implications for the Financial Sector
This report examines the interconnectedness of climate change and nature loss, highlighting the risks and opportunities for the financial sector. It provides insights into how financial institutions can address these challenges through strategic decision-making.
2024
Global
Rio Conventions Joint Capacity-building Programme
JCPB infobrief 4: Enhancing the Role of Local and Indigenous Knowledge in Supporting Synergies Amongst the Rio Conventions
This document highlights the importance of integrating local and indigenous knowledge to support synergies among the Rio Conventions, providing practical examples and recommendations for policymakers and practitioners.
2024
Global
Rio Conventions Joint Capacity-building Programme
JCPB infobrief 3: Accessing and Mobilizing Finance for Synergistic Projects
It discusses the significance of mobilizing financial resources for projects that simultaneously address the objectives of the Rio Conventions, highlighting opportunities and recommendations for policymakers and practitioners.
2024
Global
Rio Conventions Joint Capacity-building Programme
JCPB infobrief 2: Integrated planning of strategies and policies under the Rio Conventions
This document emphasizes the importance of integrated planning to enhance synergies between the Rio Conventions, providing entry points, practical examples, and recommendations for policymakers and practitioners.
2024
Global
Rio Conventions Joint Capacity-building Programme
JCPB infobrief 1: Synergies between Rio conventions: Context and key concepts
This infobrief provides foundational information on the importance of synergies among the Rio Conventions (UNFCCC, CBD, UNCCD), discussing historical perspectives and the role of national focal points.