UNESCO’s World Heritage List includes the world’s most iconic marine protected areas, recognized by the international community for their outstanding biodiversity, beauty, geology and natural habitats.
This report is a first assessment of blue carbon assets across the UNESCO Marine World Heritage sites, revealing their outsized role as custodians of globally relevant blue carbon resources, including the largest areas of seagrass and mangroves in the ocean. Despite representing less than 1% of the global ocean area, marine World Heritage sites and their immediate surrounding areas for which data was available comprise at least 21% of the global area of blue carbon ecosystems and 15% of global blue carbon assets. These carbon stores are equivalent to about 10% of global greenhouse gas emissions in 2018.
Investing in the conservation and restoration of UNESCO marine World Heritage sites offers significant opportunities to mitigate climate change, meet the goals of the Paris Agreement under the United Nations Framework Convention on Climate Change by including these assets in Nationally Determined Contributions, and finance conservation, at least in part, through the resulting carbon credits.
The United Nations Decade of Ocean Science for Sustainable Development and United Nations Decade of Ecosystem Restoration offer a unique opportunity to promote the restoration of these crucial habitats and accelerate reaching the United Nations Sustainable Development Goals by 2030.
Click here to download the report: https://whc.unesco.org/en/blue-carbon-report
Launched in 2005, the mission of the World Heritage Marine Programme is to ensure effective conservation of existing and potential marine areas of Outstanding Universal Value so they will thrive for generations to come.