ARBOR DAY FOUNDATION OAK SOCIETY
MARCH/APRIL 2025
HEALTHY MANGROVES, THRIVING PEOPLE These forests are sustaining coastal communities through fishing The extraordinary and unusual-looking coastal forests known as mangroves are widely known for their rich biodiversity, ability to store carbon, and coastline protection during storm surges. But these mangrove forests have a lesser-known trait that is just as important as the benefits people oftentimes associate with these coastal forests: livelihood. These unique forests support people by providing a rich habitat for fish and other aquatic life — essential for both income and food security. In many coastal regions, fishing is a primary source of income. Because mangroves serve as nurseries for a variety of fish species, they are a critical component of the fishing industry in nearby communities. A recent study confirmed the extent of this connection, estimating that 4.1 million small-scale fishers rely on mangrove habitat. “Mangroves are crucial for fish breeding. They provide shelter and food for young fish, which eventually supports
the entire fishing industry,” said Gregory Hahn, founder of Restoration Era, an on-the-ground partner working with local communities on mangrove restoration. Fishermen rely on the rich biodiversity of mangroves, catching fish and other seafood integral to their diets and local markets. The degradation of mangrove forests — primarily due to logging and shrimp farming — poses a significant threat to both the fishing industry and area communities. “When mangroves are cut down, the fish habitats are destroyed, leading to a decline in fish populations. This affects the entire community that depends on fishing,” Hahn said. Restoration efforts are essential to reverse this trend and support the economic sustainability of coastal communities. By working with partners to replant mangroves and protect existing forests, the Arbor Day Foundation and dedicated members and supporters can help ensure these vital ecosystems continue to provide for the people who depend on them. Thank you for believing in the importance of this work and supporting the Foundation’s commitment to mangroves.