Mangrove forests are important coastal ecosystems because they provide critical habitat for a wide variety of marine and terrestrial species. Additionally, they act as natural barriers that help protect coastal areas from erosion, storm surges, and tsunamis. Mangroves also play a key role in carbon sequestration, helping to mitigate climate change by storing large amounts of carbon in their soil and biomass. Furthermore, they are important nurseries for fish and other marine species, supporting local fishing industries and providing food security for coastal communities. Overall, mangrove forests are vital for maintaining the health and resilience of coastal ecosystems.