IUCN World Heritage Outlook 2 : A conservation assessment of all natural World Heritage sites
International Union for Conservation of Nature (IUCN)
released 13 November 2017
The IUCN World Heritage Outlook 2 – an update of the 2014 IUCN World Heritage Outlook report – assesses, for the first time, changes in the conservation prospects of all 241 natural World Heritage sites. It examines the threats, protection and management of the sites, and the state of their World Heritage values – the unique features which have earned them their prestigious World Heritage status.