Sundarbans mangrove forest, Bangladesh. Traditional rowing boat loaded with Goran firewood (Cervops decandra) from the Sundarbans mangrove forest on the Passur River. These boats are stabilized with lateral poles made from trunks of "Gelva" wood. - - Integrated Resource Development of the Sundarbans Reserved Forest: BGD/84/056. An agreement was made between the Government of Bangladesh and the United Nations Development Programme for implementation of the project by the Ministry of Environment and Forests and for its execution by FAO, and the project document was signed in 1990