In 2003, Ravalomanana announced the Durban Vision, an initiative to more than triple the island's protected natural areas to over  or 10 percent of Madagascar's land surface. , areas protected by the state included five Strict Nature Reserves (''Réserves Naturelles Intégrales''), 21 Wildlife Reserves (''Réserves Spéciales'') and 21 National Parks (''Parcs Nationaux''). In 2007 six of the national parks were declared a joint World Heritage Site under the name Rainforests of the Atsinanana. These parks are Marojejy, Masoala, Ranomafana, Zahamena, Andohahela and Andringitra. Local timber merchants are harvesting scarce species of rosewood trees from protected rainforests within Marojejy National Park and exporting the wood to China for the production of luxury furniture and musical instruments. To raise public awareness of Madagascar's environmental challenges, the Wildlife Conservation Society opened an exhibit entitled "''Madagascar!''" in June 2008 at the Bronx Zoo in New York.