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Our most effective buffer against climate change, the ocean is the Earth’s largest heat and carbon sink. While the changing climate is considered the biggest and fastest growing threat to ocean health, the ocean also holds unmatched and often overlooked potential for solving the climate crisis. Peer-reviewed research suggests that the ocean could provide 21 percent of emissions reductions required by 2050 to limit warming to 1.5 degrees Celsius.
The marine conservation community has an important role to play in advancing the dialogue and accelerating action on ocean-climate solutions. To be sure, addressing the climate crisis will require a diverse portfolio of land and marine-based interventions. While the ocean is not the answer to climate change, it is an essential source of solutions that merits increased recognition in policy, philanthropy, and practice. The threefold crises across climate change, biodiversity loss, and declining ocean health require an integrated response to restore a healthy ocean that supports thriving ecosystems and human communities around the world.
Fortunately, we have the necessary solutions at hand to support a transformative and equitable transition to decarbonization. During this decisive decade for action, we face an imperative to drastically curb emissions, advance sound ocean and climate policies, and safeguard coastal communities to build a vibrant future for our ocean and all life on our blue planet.
This Deeper Dive on Ocean-Climate Solutions features interviews with policy experts to map near-term opportunities at the federal and international levels. Additionally, this toolkit includes primers and explainers to equip philanthropy, practitioners, and decisionmakers with the necessary information and tools to take a leading role in advancing ocean-climate solutions in the coming years.
Learn more about the portfolio of ocean-climate interventions as well as opportunities for action.
This Deeper Dive features interviews with leading experts on opportunities for ocean-climate action as well as primers for philanthropy and civil society to identify pathways for action based on ocean-based mitigation, sequestration, and adaptation approaches.
- What’s on Tap in this Decade of the Ocean?
Monica Dean and Justin Kenney of the UN Foundation provide a tip sheet on the most promising opportunities to tackle the interrelated challenges of climate change, biodiversity loss, and ocean health.
- Opportunities Ahead for Ocean-Climate Action
We reached out to partners in the ocean and climate community to find out what they are most excited and optimistic about in the year ahead. Explore some of the ways they are ready to take action on behalf of the ocean and all of us who depend on it.
- A Primer for Philanthropy on Ocean-Climate Interventions
The marine conservation community has an important role to play in shaping a robust response to climate change. This primer provides a map of ocean-climate interventions, categorized by mitigation, sequestration, and adaptation efforts.
- Equitable Retreat: The Need for Fairness in Relocating Coastal Communities
Rising seas and stronger storms are increasing the risks of living along the world’s coasts. As governments look to move millions of people out of harm’s way, geographer Dr. Jola Ajibade says they must ensure that managed retreat is done in a just and equitable way.
- Demystifying Ocean-based Carbon Dioxide Removal: An Explainer
Mitigation efforts alone will be insufficient in curbing emissions to prevent dangerous levels of warming. A growing community is exploring the role of carbon dioxide removal approaches to permanently remove carbon from the atmosphere. Philanthropy can play an important role in shaping the maturation process of ocean-based CDR approaches by ensuring transparent, inclusive, and responsible research and policy frameworks.
- Opportunities for Ocean-Climate Action in the United States (report and webinar)
“Opportunities for Ocean-Climate Action in the United States” provides a first-ever quantification of the potential for ocean-based climate solutions in the U.S. This report aims to support efforts to accelerate ocean-based climate action at the federal and state level.
- Offshore Wind: A Primer on Trends and Opportunities
This presentation deck provides a state of play on offshore wind and identifies near- and long-term opportunities for philanthropy and civil society.
- Decarbonizing Marine Shipping: A Primer on Trends and Opportunities
This presentation deck provides a state of play on shipping decarbonization and identifies near- and long-term opportunities for philanthropy and civil society.
- Solutions
There are diverse and well-tested solutions for reducing threats on marine ecosystems. This mapping of ocean solution sets provides an overview of how complementary interventions can help change the future trajectory of the ocean. Explore the global landscape of ocean-climate solutions and an interactive typology of interventions.
- Climate Change (Threats 2019 ed.)
This report provides an overview of the scale of threats and recent trendlines for climate change impacts on the ocean. See our updated 2021 report.
- In Upcoming Climate Dialogue, the Ocean is Ready for its Spotlight
Gwynne Taraska of Ocean Conservancy shares insights about what we can expect at the upcoming UNFCCC ocean-climate dialogue and what is possible on climate action with the new Biden-Harris administration.
- The Ocean Is a Source of Solutions: An Interview with Dr. Jane Lubchenco
Dr. Lubchenco discusses where she sees solutions already underway in driving transformative change for the ocean and why she is hopeful that ocean-based climate solutions will continue to gain traction in policy dialogues.
- The Ocean’s Role in Solving the Climate Crisis
Mark Michelin, Director at CEA Consulting, contributed analysis to the recent High Level Panel report. He reviews this analysis to unpack how ocean-based measures could provide up to 21% of emissions reductions required by 2050 to limit warming to 1.5°C.
- A Primer on Climate Change and Marine Biodiversity
Although frequently viewed as siloed crises, climate change and biodiversity are inextricably connected, particularly in the ocean. Understanding these interconnections is key to addressing these twin threats and implementing solutions with higher likelihood of success.
Resource Library
Explore our curated collection of relevant published studies and reports on this topic.
- Opportunities for Ocean-Climate Action in the United States
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- A Primer for Philanthropy on Ocean-Climate Interventions
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- The Ocean as a Solution to Climate Change: Five Opportunities for Action
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- The ocean is key to achieving climate and societal goals
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- IPCC Special Report on the Ocean and Cryosphere in a Changing Climate: Summary for Policymakers
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- Offshore Wind: A Primer on Trends and Opportunities
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- Decarbonizing Marine Shipping: A Primer on Trends and Opportunities
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- Marine reserves can mitigate and promote adaptation to climate change
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- Securing a Long-Term Future for Coral Reefs
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- New elevation data triple estimates of global vulnerability to sea-level rise and coastal flooding
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- Ocean Alkalinity Enhancement: Current state of knowledge and potential role of philanthropy
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- The Expected Impacts of Climate Change on the Ocean Economy
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