Mangroves in Mida Creek, Kenya. Credit: Unsplash (Timothy K). Earth's oceans and coastal ecosystems are a major sink for carbon storage, known as blue carbon. Sequestration of carbon is vitally important in the fight against climate change as it 'locks away' this molecule, alleviating pressure on greenhouse gas-induced warming. Seagrasses, salt marshes and mangroves are important carbon sinks in our coastal ecosystems, with a fast rate of sequestration over long timescales. However, anthropogeni...