Thousands of mangroves have been successfully planted in Rio de Janeiro's Guanabara Bay, showcasing a remarkable example of environmental restoration and climate resilience efforts. The non-profit organization Instituto Mar Urbano undertook the planting of 30,000 trees over four years in the Guapimirim environmental protection area, aiming to combat the increasing frequency of floods worldwide.
Mangroves play a crucial role in protecting against floods by slowing down sea water during storm surges, stabilizing soil, and acting as a carbon sink. The reforestation in Rio's bay not only improved water cleanliness but also led to the return of marine species like crabs, benefiting local crab pickers economically.
