Mangrove forests are a unique wetland ecosystem often found where land and sea meet. They act as carbon sinks, absorbing significant amounts of carbon dioxide and also help in protecting shorelines from erosion, acting as natural storm barriers. However, deforestation, illegal logging, and climate-induced changes have threatened their survival. Recognizing the importance of mangroves, the United Nations is working with national authorities, communities and other partners to support initiatives that aim to restore and protect these critical habitats.