Take advantage of the search to browse through the World Heritage Centre information.

i
ii
iii
iv
v
vi
vii
viii
ix
x

State of Conservation

1052
Reports
209
Properties concerned
45
States Parties with SOC reports
Date end:2018close
Region: Europe and North Americaclose
States Parties: United States of America
Year: 2003
Document Source: WHC.03/27.COM/7A
Threats*: Impacts of tourism / visitor / recreation Invasive / alien freshwater species Management systems/ management plan
Other Threats: Wildlife infection and transmission to domestic stock
Danger List:  Yes
States Parties: United States of America
Year: 2002
Document Source: WHC-02/CONF.202/18
Threats*: Impacts of tourism / visitor / recreation Invasive / alien freshwater species Management systems/ management plan
Other Threats: Wildlife infection and transmission to domestic stock
Danger List:  Yes
States Parties: United States of America
Year: 2001
Document Source: WHC-01/CONF.208/09,WHC-01/CONF.208/9,WHC-2001/CONF.205/4
Threats*: Forestry /wood production Ground transport infrastructure Housing Impacts of tourism / visitor / recreation Invasive / alien freshwater species Oil and gas Renewable energy facilities Surface water pollution
Other Threats: Infection threat to bison population
Danger List:  Yes
States Parties: United States of America
Year: 2000
Document Source: WHC-2000/CONF.202/4,WHC-2000/CONF.204/9
Threats*: Forestry /wood production Ground transport infrastructure Housing Impacts of tourism / visitor / recreation Invasive / alien freshwater species Oil and gas Renewable energy facilities Surface water pollution
Other Threats: Infection threat to bison population
Danger List:  Yes
States Parties: United States of America
Year: 1999
Document Source: WHC-99/CONF.209/13
Threats*: Forestry /wood production Ground transport infrastructure Housing Impacts of tourism / visitor / recreation Invasive / alien freshwater species Oil and gas Renewable energy facilities Surface water pollution
Other Threats: Infection threat to bison population
Danger List:  Yes
States Parties: United States of America
Year: 1998
Document Source: WHC-98/CONF.203/7
Threats*: Forestry /wood production Ground transport infrastructure Housing Impacts of tourism / visitor / recreation Invasive / alien freshwater species Oil and gas Renewable energy facilities Surface water pollution
Other Threats: Infection threat to bison population
Danger List:  Yes
States Parties: United States of America
Year: 1997
Document Source: WHC-97/CONF.204/2A,WHC-97/CONF.208/8A
Threats*: Forestry /wood production Ground transport infrastructure Housing Impacts of tourism / visitor / recreation Invasive / alien freshwater species Mining Oil and gas Renewable energy facilities Surface water pollution
Other Threats: Infection threat to bison population
Danger List:  Yes
States Parties: United States of America
Year: 1996
Document Source: WHC-96/CONF.201/7A,WHC-96/CONF.202/2B
Threats*: Forestry /wood production Ground transport infrastructure Housing Impacts of tourism / visitor / recreation Invasive / alien freshwater species Mining Oil and gas Renewable energy facilities Surface water pollution
Other Threats: Infection threat to bison population
Danger List:  Yes
States Parties: United States of America
Year: 1995
Document Source: WHC-95/CONF.201/4,WHC-95/CONF.203/5,WHC-95/CONF.203/5 Add.1
Threats*: Forestry /wood production Ground transport infrastructure Housing Impacts of tourism / visitor / recreation Invasive / alien freshwater species Mining Oil and gas Renewable energy facilities Surface water pollution
Other Threats: Infection threat to bison population
States Parties: United States of America
Year: 1994
Document Source: WHC-94/CONF.001/10
Threats*: Mining
States Parties: United States of America
Year: 1989
Document Source: SC-89/CONF.003/12,SC-89/CONF.003/2,SC-89/CONF.004/12,SC-89/CONF.004/5
Other Threats: Fire
States Parties: United States of America
Year: 1988
Document Source: SC-88/CONF.001/13
Other Threats: Fire
Properties
file_download
Categories
file_download
Regions
file_download
Threats
Management systems/ management plan 538 Housing 348 Impacts of tourism / visitor / recreation 188 Ground transport infrastructure 171 Legal framework 127 Management activities 102 Surface water pollution 91 Illegal activities 90 Major visitor accommodation and associated infrastructure 88 Mining 80 Water infrastructure 74 Oil and gas 57 Interpretative and visitation facilities 51 Effects arising from use of transportation infrastructure 51 Forestry /wood production 47 Major linear utilities 43 Financial resources 39 Deliberate destruction of heritage 37 Storms 37 Marine transport infrastructure 34 Renewable energy facilities 34 Commercial development 32 Erosion and siltation/ deposition 30 Water (extraction) 28 Earthquake 28 Solid waste 27 Land conversion 27 Water (rain/water table) 26 Localised utilities 21 Invasive / alien freshwater species 21 Crop production 20 Relative humidity 20 Underground transport infrastructure 19 Livestock farming / grazing of domesticated animals 19 Invasive/alien terrestrial species 19 Human resources 19 Quarrying 16 Fire (widlfires) 16 Air pollution 15 Pollution of marine waters 15 Industrial areas 14 Ground water pollution 14 Input of excess energy 14 Civil unrest 14 Micro-organisms 11 Governance 11 High impact research / monitoring activities 11 Identity, social cohesion, changes in local population and community 10 Air transport infrastructure 9 War 9 Non-renewable energy facilities 8 Fishing/collecting aquatic resources 8 Society's valuing of heritage 6 Temperature 5 Wind 5 Flooding 5 Temperature change 5 Commercial hunting 4 Subsistence hunting 3 Radiation/light 3 Terrorism 3 Other climate change impacts 3 Changes in traditional ways of life and knowledge system 2 Ritual / spiritual / religious and associative uses 2 Avalanche/ landslide 2 Pests 1 Indigenous hunting, gathering and collecting 1 Hyper-abundant species 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.


top