What is Blue Carbon and Why is it Important?
Environmental jargon can be confusing, which is why Conservation International is here to help. In this edition of our “What on Earth?” series, we explain the concept of “blue carbon,” a crucial term in the fight against climate change.
What is ‘blue carbon’? Blue carbon refers to the carbon naturally stored by marine and coastal ecosystems such as mangroves, seagrasses, and tidal marshes. These ecosystems store a significant amount of carbon, making them key players in combating climate change.
Why is blue carbon important? The release of carbon into the atmosphere contributes to climate change, and blue carbon ecosystems hold vast amounts of carbon. For example, mangroves can store as much carbon in a square mile as the annual emissions of 90,000 cars.
How do blue carbon ecosystems work? Unlike terrestrial ecosystems, the carbon stored in coastal soil can remain trapped for long periods thanks to low-oxygen conditions. When these ecosystems are disturbed or destroyed, the stored carbon is released back into the atmosphere.
Why should we protect these ecosystems? Coastal ecosystems like mangroves act as natural buffers against sea-level rise and storms caused by climate change. They also support biodiversity, food security, and water quality for coastal communities worldwide.
What are the threats to blue carbon ecosystems? Activities like coastal development, shrimp farming, pollution, and dam-building have led to the loss of significant portions of these ecosystems. This loss leaves coastal communities VULNERABLE to the impacts of climate change.
What can be done to protect blue carbon ecosystems? Conservation efforts and initiatives like the Blue Carbon Initiative and the International Blue Carbon Partnership are working to conserve and restore these vital ecosystems. By incorporating blue carbon into climate change mitigation strategies, we can make progress in preserving these important habitats.
In conclusion, the protection of blue carbon ecosystems is crucial for combating climate change and preserving biodiversity. By working together to conserve and restore these ecosystems, we can make a positive impact on the environment and the communities that depend on them.
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Emily Carter, a seasoned sailor and marine journalist from Vancouver, has a deep-seated passion for the ocean that has shaped her career. With a degree in Marine Journalism from the University of British Columbia, Emily has become known for her captivating and detailed storytelling. Her work vividly portrays the excitement of sailing and the distinct maritime culture of Canada, earning her a respected place in the sailing community. When not writing, Emily enjoys navigating the rugged coastlines of British Columbia and participating in local regattas, always eager to embark on her next maritime adventure.