Nature as Natural Insurance: The Economic Value of Forests, Wetlands & Mangroves š
Nature acts as a self-renewing, cost-effective economic shield against natural disasters, while driving key sector livelihoods in Sri Lanka. ⢠Coastal & Inland Protection ⢠Mangroves reduce wave height, preventing erosion and billions in global property damage, offering a self-repairing alternative to costly sea walls. ⢠Inland wetlands and marshes serve as sponges to soften flood peaks, vital for cities like Colombo. ⢠Forests and vegetation hold soil on hill slopes, minimizing landslides and siltation in rivers during monsoons. ⢠Sector & Livelihood Impact ⢠Fisheries: Mangroves and seagrass beds serve as critical fish nurseries; destruction directly reduces offshore catches. ⢠Tourism: Ecosystems drive eco-tourism (boat safaris, birdwatching, cloud forest hiking). Loss of natural scenery undermines tourism revenue. ⢠Water & Carbon: Wetlands filter pollutants to cut drinking water treatment costs. Blue carbon ecosystems retain carbon, offering revenue via carbon markets. ⢠Economic Reality & Restoration ⢠A third of global mangroves have been lost to short-term commercial gains, transferring flood and environmental costs to local communities. ⢠Replanting mangroves costs significantly less than engineered defenses while yielding multi-fold economic benefits for coastal communities.