The Great Blue Wall Initiative: At the nexus of climate change, nature conservation, and the blue economyNassim Oulmane and Thomas Sberna
AFRICA IN FOCUS The marine and coastal areas along the eastern shores of Africa contain rich, biodiverse, and under-threat flora and fauna unique for their biodiversity. The region hosts pristine coral reefs, carbon-rich mangrove forests, and sheltered seagrass beds, which support an abundance of marine life including important fish species, sharks and rays, turtles, sea birds, and marine mammals. Moreover, all along the coasts of the West Indian Ocean (WIO) region, coastal communities derive their socioeconomic livelihoods from the sea and its products. Artisanal and commercial fishing is critical for food security and the economy of the over 70 million people living along the coast, as the region’s fishing contributes to 4.8 percent of the global fish catch, equivalent to about 4.5 million tons of fish per year . Marine assets in the WIO are valued conservatively at $333 billion and provide at least $21 billion every year to the regional economy from marine and coast...