Aidan Gallagher's Mangrove Pledge Campaign in Madagascar: 113,706 Trees Planted, 38 Million kg Carbon Removed

In 2019, actor Aidan Gallagher linked fan pledges to mangrove planting in Madagascar through Envision Racing and Eden Reforestation. By 2025, the campaign reported 113,706 mangrove trees planted and over 38 million kilograms of carbon removed. The project turned individual climate pledges into tangible coastal restoration, with a focus on Madagascar's vulnerable coastlines. The article also highlights the broader context of blue-carbon conservation. Madagascar's mangroves support fisheries, protect shorelines, and store carbon. Community-led projects like Blue Ventures' Tahiry Honko aim to restore over 1,200 hectares while generating income for local communities. The numbers show how digital engagement can drive on-the-ground impact, but they also raise questions about verification and long-term survival of planted trees.