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State of Conservation

1721
Reports
366
Properties concerned
128
States Parties with SOC reports
Date Start: 2006close
Date end:2016close
Legend

Category of site
Cultural site Natural site Mixed site

Site inscribed on the List of World Heritage in Danger
Cultural site Natural site Mixed site

Threats
Management systems/ management plan 1097 Housing 610 Illegal activities 433 Impacts of tourism / visitor / recreation 300 Ground transport infrastructure 293 Management activities 243 Land conversion 240 Legal framework 213 Mining 190 Major visitor accommodation and associated infrastructure 187 Identity, social cohesion, changes in local population and community 166 Financial resources 164 Human resources 155 Civil unrest 147 Livestock farming / grazing of domesticated animals 146 Water infrastructure 143 Deliberate destruction of heritage 131 War 104 Water (rain/water table) 93 Effects arising from use of transportation infrastructure 89 Erosion and siltation/ deposition 86 Oil and gas 79 Interpretative and visitation facilities 76 Governance 74 Solid waste 73 Surface water pollution 70 Invasive/alien terrestrial species 69 Marine transport infrastructure 66 Flooding 56 Crop production 52 Fishing/collecting aquatic resources 47 Commercial development 46 Forestry /wood production 45 Earthquake 44 Major linear utilities 40 Fire (widlfires) 38 Storms 37 Changes in traditional ways of life and knowledge system 32 Underground transport infrastructure 30 Water (extraction) 29 Renewable energy facilities 28 Invasive / alien freshwater species 28 High impact research / monitoring activities 27 Wind 24 Air transport infrastructure 21 Ground water pollution 21 Other climate change impacts 21 Industrial areas 20 Air pollution 20 Commercial hunting 19 Relative humidity 19 Drought 19 Society's valuing of heritage 18 Localised utilities 16 Non-renewable energy facilities 14 Indigenous hunting, gathering and collecting 14 Input of excess energy 13 Subsistence hunting 13 Quarrying 12 Temperature change 12 Translocated species 12 Avalanche/ landslide 11 Invasive / alien marine species 11 Pollution of marine waters 10 Changes to oceanic waters 10 Micro-organisms 8 Temperature 5 Desertification 5 Ritual / spiritual / religious and associative uses 4 Subsistence wild plant collection 1 Military training 1 Tsunami/tidal wave 1 Volcanic eruption 1 Hyper-abundant species 1 Low impact research / monitoring activities 1

* : The threats indicated are listed in alphabetical order; their order does not constitute a classification according to the importance of their impact on the property.
Furthermore, they are presented irrespective of the type of threat faced by the property, i.e. with specific and proven imminent danger (“ascertained danger”) or with threats which could have deleterious effects on the property’s Outstanding Universal Value (“potential danger”).

** : All mission reports are not always available electronically.


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