An Extension to the Existing Boardwalk and New Floating Mudflat Bird-watching Hide at Mai Po Nature Reserve for Education and Conservation Purposes 　 　 Project Profile 　 　 PP-284/2006 - An Extension to the Existing Boardwalk and New Floating Mudflat Bird-watching Hide at Mai Po Nature Reserve for Education and Conservation Purposes 　 Study Brief Issued or DEP's decision on permission to apply directly for permit 　 　 DIR-139/2006 - An Extension to the Existing Boardwalk and New Floating Mudflat Bird-watching Hide at Mai Po Nature Reserve for Education and Conservation Purposes 　 EIA Report 　 　 - N.A. 　 Current Environmental Permit Held 　 　 EP-264/2007 - An Extension to the Existing Boardwalk and New Floating Mudflat Bird-watching Hide at Mai Po Nature Reserve for Education and Conservation Purposes