A group of environmentalists has unearthed a four-acre patch of dried up and destroyed mangroves at a site less than 200 metres from the proposed mangrove park by Jawaharlal Nehru Port Trust in Belpada, Uran. During the last meeting of the Bombay high court -directed state mangrove and wetland grievance redressal committee on November 2, the Konkan commissioner, chairman panel, …