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Pew Trusts Launches Blue Carbon Network (Ind. Report)
Pew Trusts
Date: 2022-04-29
Coastal wetlands -- including seagrass beds, salt marshes, and tidal forested wetlands -- can help protect coastal communities from severe storms and flooding. Because they are also incredibly efficient at capturing and storing carbon, these coastal habitats are natural allies in the fight against climate change. Such carbon stores found in coastal and marine ecosystems are known as "blue carbon."

Recognizing the climate mitigating role blue carbon can play, The Pew Charitable Trusts began working to protect and restore coastal wetlands in 2018, engaging with agencies, researchers, and stakeholders around the country and the world. In the U.S., the Pew Trusts focus is with states since they largely set the policies governing their coastlines. To help create stronger connections among state agencies, practitioners, researchers, and NGOs working on blue carbon, Pew is launching the Blue Carbon Network, to:

  • Provide experts and state officials with opportunities to discuss blue carbon science through convenings, resource materials, and information sharing.

  • Connect local, state, and national partners to share information and best practices related to blue carbon policy and management.

  • Troubleshoot challenges in coastal habitat data and mapping.

  • Identify data and approaches for developing greenhouse gas inventories for state coastal wetlands, including national resources available to states and how to overcome common challenges like incorporating seagrass and other submerged aquatic vegetation into those inventories.

  • Understand and address the effect of sea-level rise on carbon that is sequestered and stored in coastal landscapes.

  • Set realistic yet meaningful coastal habitat conservation and restoration targets within state climate mitigation strategies.

  • Develop tools that can help coastal managers better assess the blue carbon impact of restoration activities.

  • Navigate challenges and opportunities, such as financing and monitoring, for mainstreaming blue carbon into coastal habitat management.

    To date, Pew Trusts has collaborated with the Oregon Coastal Management Program, Silvestrum Climate Associates, and researchers from the Pacific Northwest Blue Carbon Working Group to develop a first-ever, state-level blue carbon inventory and specific policy-level recommendations for maintaining and enhancing carbon storage in Oregon's estuaries. These proposals have been incorporated into the Oregon Global Warming Commission's Natural and Working Lands and Waters proposal. And in North Carolina, Pew is working with researchers and officials to build the state's first greenhouse gas inventory for coastal wetlands. This inventory will likely be among the first in the world to include seagrass in addition to other tidally influenced wetlands such as marsh.

    Blue Carbon Network details are HERE . (Source: Pew Charitable Trusts, 29 April, 2022) Contact: Pew Charitable Trusts, Rebecca Theim, Communications, 202.540.6828.

    More Low-Carbon Energy News Carbon Storage news,  Blue Carbon news,  Climate Change news,  Seagrass news,  

  • Seagrass, Blue Carbon's Role in Climate Change Fight Studied (Int'l)
    Date: 2021-12-17
    A new study by an international team of researchers led by Helmholtz-Zentrum Hereon has found that some tropical seagrass meadows absorb significantly less carbon dioxide than previously thought and are accordingly less effective in removing and sequestering atmospheric CO2 and fighting climate change than previously thought.

    In the warm tropical waters, the metabolic processes of seagrass converts dissolved carbonates to lime which trickles to the seafloor. This results in the loss of carbonate, which would otherwise bind carbon dioxide. "The result is that these seagrass meadows hardly bind any carbon dioxide. On the contrary, they tend to release carbon dioxide through various other biochemical processes," according to Prof. Helmuth Thomas, Director of the Hereon Institute of Carbon Cycles and a coauthor of the study. (Source: Helmholtz-Zentrum Hereon, Dec., 2021) Contact: Helmholtz-Zentrum Hereon, Prof. Helmuth Thomas, Director of the Hereon Institute of Carbon Cycles,, Hereon Institute of Carbon Cycles,

    More Low-Carbon Energy News Blue Carbon,  Seagrass,  CO2,  Carbon Emissions,  Carbon Sink. Carbon Storage,  

    Blue Carbon -- Ocean-based Solutions to Fight the Climate Crisis (Marine Conservation Society Report Attached)
    Marine Conservation Society
    Date: 2021-05-05
    In the UK, the Marine Conservation Society, in partnership with Rewilding Britain, has released Blue Carbon -- Ocean-based Solutions to Fight the Climate Crisis, a report on the ocean's vital role in fighting the climate crisis and blue carbon solutions as an effective strategy for hitting net zero by 2050. In recognition of the vital role oceans must play in climate change mitigation and adaptation, ocean-based solutions must be adopted with pace and at scale by 2030.

    Globally, the "rewilding" of key blue carbon securing marine and coastal ecosystems -- seagrass beds, saltmarshes and mangroves -- could deliver CO2 mitigation amounting to 1.83 billion tonnes. That is 5 pct of the emissions savings we need to make globally. This figure doesn't include the enormous quantities of carbon stored in fish and other marine life; in marine ecosystems such as coral reefs, seaweeds and shellfish beds; or the vast stores of carbon in our seabed sediments.

    The report motes that 500,000 km2 of the UK's shelf seas hold an estimated 205 million tonnes of carbon -- 50 million tonnes more than the entire quantity held within the UK's forests. Harmful fishing practices such as bottom trawling, and other activities such as dredging, disturb seabed sediments and have the potential to result in the loss of 13 million tonnes of carbon from vital blue carbon stores, including shellfish beds and kelp forests, over the next decade.

    Nature-based solutions could provide a third of climate change mitigations required to address the climate crisis, but currently they attract less than 3 pct of funds invested globally in addressing climate change, he report notes. Internationally, the UK is leading the way by committing to significantly increase its spending on nature-based solutions, including those offered by the ocean. This must be matched with equally ambitious actions at home. Investment in protecting our marine ecosystems is vital, for both biodiversity and blue carbon storage.

    The report makes the case for the development of a four nation Blue Carbon Strategy, focusing on three key action areas. First, scaling up marine rewilding for biodiversity and blue carbon benefits. Second, Integrating blue carbon protection and recovery into climate mitigation and environmental management policies. Third, working with the private sector to develop and support sustainable and innovative low-carbon commercial fisheries and aquaculture.

    With COP26 occurring in six months time, it has never been more pertinent for UK governments to take action. Ocean-based solutions must be part of the many urgent and varied solutions required to address the climate crisis.

    Download theBlue Carbon -- Ocean-based Solutions to Fight the Climate Crisis report HERE. (Source: Marine Conservation Society, PR Website, Apr., 2021) Contact: Marine Conservation Society, Dr Chris Tuckett, Prog. Dir.,, +44 0 1989 566017,

    More Low-Carbon Energy News Blue Carbon,  Climate Change,  Carbon Emissions,  

    Canberra Commits to $100Mn Ocean, Blue Carbon Initiative (Int'l.)
    Australia Climate Change
    Date: 2021-05-03
    In Canberra, the Australian Government of Prime Minister Scott Morrison (Lib.) last week committed $100 million to ocean conservation in an effort to protect 'blue carbon' environments and reduce emissions.

    Of the total, $30.6 million will be invested in practical action to restore and account for blue carbon ecosystems to improve the health of coastal environments in Australia and regionally:

  • Almost $19 million will go to four major on-ground projects restoring coastal ecosystems across the country, including tidal marshes, mangroves and seagrasses;

  • $10 million will provide four major on-ground projects to assist developing countries in the region restore and protect their blue carbon ecosystems;

  • Over $1 million will help to solidify Australia as a leader in ocean and natural capital accounting assistance enabling Australia to understand and account for the environmental and economic benefits of protecting these critical ecosystems.

    The Government has also newly pledged $59.9 million to develop a high-integrity carbon offset scheme in its Indo-Pacific region to stimulate investment in high-quality projects that deliver carbon offsets that meet the requirements of the Paris Agreement.

    The investments are in addition to more than $1.1 billion the Morrison Government previously announced it will invest in low emissions energy technologies such as hydrogen and carbon capture and storage and is in addition to the $18 billion of investment the Government is making alongside the Technology Investment Roadmap over the next 10 years to drive at least $70 billion of total new investment in low emissions technologies in Australia by 2030. (Source: Gov. of Australia, PR, Good News Network, 2 May, 2021) Contact: Gov. of Australia,

    More Low-Carbon Energy News CCSAustralia Climate Change,  Blue Carbon,  Mangrove,  Carbon Emissions,  

  • Garden State Earmarks RGGI Funds Expenditures (Ind. Report)
    Office of New Jersey Gov. Phil Murphy
    Date: 2020-04-22
    In Trenton, the administration of New Jersey Gov. Phil Murphy (D) has earmarked roughly 75 pct of the estimated $80 million it will receive each year as its share of RGGI auction proceeds.

    Sixty percent of the RGGI proceeds will go to the New Jersey Economic Development Agency for clean electric transportation initiatives. The state Board of Public Utilities will each receive 20 pct and the state Department of Environmental Protection will receive 20 pct.

    The EDA will establish a Green Bank to leverage funds and stimulate opportunities in the clean energy -- and the funding to capitalize the initiative -- brings New Jersey in line with other leading clean energy states and provides a critical public-private partnership to spur investment in clean energy technologies during a moment of severe economic contraction.

    The NJ DEP will use its allocation to assist coastal communities in protection and enhancement of ecosystems such as salt marshes, tidal wetlands and seagrass beds, which are critical habitat for their ability to store and sequester carbon. The agency also will focus on projects to restore and improve the health of forests, which also store carbon. (Source: Office of New Jersey Gov. Phil Murphy, NJ Spotlight, April, 2020) Contact: Office of NJ Gov. Phil Murphy,; RGGI,

    More Low-Carbon Energy News New Jersey Gov. Phil Murphy,  RGGI,  Climate Change,  GHG,  Carbon Emissions ,  

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