A source map for climate action with roots.

Educational resource from the Stockholm Environment Institute and Greenhouse Gas Management Institute covering carbon credits, quality, and use.

Nonprofit policy organization focused on carbon removal, including research, policy, and field-building resources.

Independent data platform that tracks carbon-dioxide-removal purchases, deliveries, suppliers, and market activity.

Multilateral treaty framework for biodiversity conservation, sustainable use of biological resources, and the equitable sharing of benefits arising from genetic resources.

International nonprofit that develops standards for responsible forest management and operates a forest certification system.

International open-data infrastructure offering access to biodiversity occurrence information for research, conservation planning, and evidence-led decision-making.

FAO resource providing internationally comparable data and analysis on the status, trends, and management of forests worldwide.

Open-access forest-monitoring platform using satellite data to help people track tree-cover change, deforestation, and land-use trends.

Independent NGO with climate and development standards, methodology documents, an impact registry, assurance resources, and project information.

Emissions accounting standards, guidance, tools, e-learning, and updates for organizations, countries, and cities.

Independent governance body behind the Core Carbon Principles, assessment resources, knowledge hub, and market-integrity updates.

Global membership union of government and civil-society organizations working on nature conservation and the sustainable use of natural resources.

United Nations body that assesses scientific knowledge on climate change, its impacts, adaptation, and mitigation.

IUCN resource describing its global standard for the design, implementation, and verification of actions that address societal challenges through ecosystems.

International Institute for Sustainable Development resource centre with material on valuing, assessing, and implementing nature-based infrastructure.

University of Oxford research programme providing evidence and policy material on the effectiveness and implementation of nature-based solutions.

Target-setting and validation resources for organizations seeking to align emissions-reduction targets with climate science.

Global membership organization advancing the science, practice, and policy of ecological restoration to sustain biodiversity and improve resilience.

Global framework for organizations to assess and disclose nature-related dependencies, impacts, risks, and opportunities.

United Nations Climate Change portal for the Convention, Paris Agreement, national commitments, and international climate-process information.

UN Environment Programme resource on global policy frameworks, reports, and strategic guidance for nature-based approaches to climate change and biodiversity loss.

Nonprofit standards body with program, methodology, validation and verification, registry, and project resources for environmental and social markets.

Guidance and resources on credible voluntary carbon-credit use and organizational climate claims.

Public dashboard for exploring carbon-pricing initiatives, including emissions-trading systems and carbon taxes.

Research, monitoring, and policy resources focused on conserving, sustainably managing, and restoring forests and landscapes.

World Economic Forum initiative supporting global efforts to conserve, restore, and grow trees through multi-sector partnerships.

Carbon-market data and intelligence service with information on projects, crediting, and market activity.

Carbon-crediting program and registry operated by Winrock International with public program and methodology resources.

Jurisdictional forest-crediting program with documentation and registry-related resources for TREES credits.

University of California, Berkeley research program with carbon-market analysis and voluntary-registry offset data.

Carbon-credit ratings and market-intelligence platform with research and data products.

Independent carbon-credit ratings and risk-assessment provider with market research resources.

Civil-society research and advocacy resource focused on carbon markets, climate policy, environmental integrity, and social safeguards.

Industry association focused on policies to advance carbon-dioxide removal.

Environmental disclosure platform and guidance for companies, cities, states, and regions.

Nonprofit carbon-crediting program and registry with protocols, project information, and market resources.

Open-data platform for global emissions, national climate targets, and climate-policy information.

Climate-action platform with resources on emissions measurement and carbon-credit programs.

Conservation International climate resource hub covering the role of ecosystems, conservation, restoration, and community context in climate action.

European climate-observation service providing data, tools, monitoring, and climate bulletins.

Global network supporting community-led restoration of degraded landscapes through regenerative and ecological practices.

European Commission information about the European Union Emissions Trading System.

FAO platform with technical and institutional guidance on ecosystem-based actions in agriculture, biodiversity, natural resources, and food systems.

Carbon-crediting program with standards, methodologies, project information, and registry access.

International research program that publishes carbon-budget and greenhouse-gas information.

Global network of governments and organizations that supports forest and landscape restoration through knowledge exchange, policy, and collaboration.

World Bank programme with knowledge resources and implementation material on integrating natural systems into climate resilience and disaster risk management.

Sustainability reporting standards, guidance, and education for organizations and their stakeholders.

Training and education organization focused on greenhouse-gas accounting, carbon markets, and climate-change mitigation.

International aviation carbon-offsetting and reduction scheme information from the International Civil Aviation Organization.

International Sustainability Standards Board resources and sustainability disclosure standards.

Government-led forum with information and analysis on emissions-trading systems around the world.

Business association offering carbon-market policy, event, and market-development resources.

Energy data, analysis, reports, and policy resources relevant to emissions and energy transitions.

Intergovernmental science-policy body that provides biodiversity and ecosystem-service assessments and supports related policy decisions.

International guidance resource on common Net Zero language and implementation considerations for organizations and policymakers.

Specialist insurance provider with carbon-risk and market-insurance resources.

Massachusetts Institute of Technology climate-science portal with explainers, research context, and learning resources.

NASA climate-science portal with evidence, explainers, imagery, data, and educational resources.

Multi-stakeholder coalition focused on mobilizing investment and discussion around natural climate solutions and related integrity considerations.

Coalition focused on accelerating understanding and action around nature-based climate solutions through communications, advocacy, and cross-sector partnerships.

Nonprofit provider of scientific data and tools on biodiversity, species, and ecosystems, with a particular focus on North American conservation.

OECD policy analysis and guidance on integrating nature-based approaches into climate-resilient infrastructure and planning.

Volunteer community working on carbon-removal policy, open research, advocacy, and local chapters.

University of Oxford initiative with research and principles on credible Net Zero and carbon offsetting.

Financial-industry partnership providing methods and resources for financed-emissions accounting and disclosure.

Carbon-market platform with information on carbon-credit procurement and project access for organizations.

Standard and certification system focused on community-led climate and nature projects, with project and program information.

Carbon-removal crediting program and registry with methodology, supplier, and market information for engineered removals.

Interactive resource developed by The Nature Conservancy and American Forests for exploring reforestation opportunities across the United States.

Independent international research institute working on climate, environment, development, and sustainability topics.

Carbon-market intelligence platform with research, data, and project-risk tools for organizations.

The Nature Conservancy resource collection on protecting, restoring, and managing ecosystems in relation to climate mitigation and resilience.

The Nature Conservancy initiative focused on restoring forest ecosystems through tree planting and science-informed reforestation activity.

Partnership focused on protecting standing forests, scaling restoration, and ending deforestation for climate resilience and biodiversity.

Global UN framework co-led by UNEP and FAO that coordinates efforts to prevent, halt, and reverse ecosystem degradation.

United Nations resource on integrity considerations for Net Zero commitments and the Integrity Matters recommendations.

UN Environment Programme specialist centre providing biodiversity science, data, and policy support for conservation and sustainable development.

UNEP-WCMC resource with research, data, and technical material on implementing and monitoring nature-based approaches for resilience and biodiversity.

Official UNFCCC information about the Paris Agreement crediting mechanism under Article 6.4.

US Department of Energy information on carbon-dioxide-removal research, development, and deployment.

United Nations weather, water, and climate observation organization with State of the Global Climate reporting and data resources.

World Resources Institute research, data, and tools related to climate, energy, and climate action.

World Resources Institute research and tools on integrating forests, wetlands, and other natural systems into water and climate resilience strategies.

WWF resource on nature-based approaches to climate action, with policy and project context related to ecosystems and biodiversity.