× Information on this section of ECOLEX comes from the InforMEA Portal which compiled information from MEA Secretariats with the support of the European Union. The accuracy of the information displayed is the responsibility of the originating data source. In case of discrepancy the information as displayed on the respective MEA website prevails. State of conservation Tipo de documento Decision Número de referencia IV.A.2 Fecha Jun 23, 1997 FuenteUNEP, InforMEA Estado Activo Materia Especies silvestres y ecosistemas Tratado Convención para la Protección del Patrimonio Mundial, Cultural y Natural (Nov 23, 1972) Reunión 21e session du Bureau Página web whc.unesco.org Resumen The Bureau examined reports on the state of conservation of eleven of the thirteen natural properties included in the List of World Heritage in Danger. The Bureau noted that in the case of Srebarna Nature Reserve (Bulgaria) and Everglades National Park (United States of America) no new information had been received, since the conclusions of the twentieth session of the Committee.