State of Conservation (SOC)

• Air and Ténéré Natural Reserves (1994)
  Niger
  Year: 1994
  Threats*: War
  Danger List: Yes
  Document Source: WHC.94/CONF.003/06
  

• Angkor (1994)
  Cambodia
  Year: 1994
  Threats*: Human resources Legal framework Management systems/ management plan
  Danger List: Yes
  Other Threats: Urgent problems of conservation
  Document Source: WHC.94/CONF.003/06
  

• Archaeological Park and Ruins of Quirigua (1994)
  Guatemala
  Year: 1994
  Threats*: Erosion and siltation/ deposition Water (rain/water table) Wind
  Document Source: WHC.94/CONF.003/16
  

• Bahla Fort (1994)
  Oman
  Year: 1994
  Threats*: Management activities
  Danger List: Yes
  Other Threats: Degradation of the structures
  Document Source: WHC.94/CONF.001/03B,WHC.94/CONF.003/06 Add,WHC.94/CONF.003/06
  

• Banc d'Arguin National Park (1994)
  Mauritania
  Year: 1994
  Threats*: Impacts of tourism/visitor/recreation Management systems/ management plan
  Other Threats: Capture operation of the monk seal
  Document Source: WHC.94/CONF.001/03B,WHC.94/CONF.001/03B Add.1,WHC.94/CONF.003/06 Add,WHC.94/CONF.003/06
  

• Burgos Cathedral (1994)
  Spain
  Year: 1994
  Threats*: Governance Management systems/ management plan
  Other Threats: Need for restoration works
  Document Source: WHC.94/CONF.001/03B Add.2,WHC.94/CONF.003/06 Add,WHC.94/CONF.003/06
  

• Chan Chan Archaeological Zone (1994)
  Peru
  Year: 1994
  Threats*: Identity, social cohesion, changes in local population and community Land conversion
  Danger List: Yes
  Other Threats: Fragility of the abdobe structures
  Document Source: WHC.94/CONF.003/06
  

• City of Valletta (1994)
  Malta
  Year: 1994
  Threats*: Air pollution Legal framework Management systems/ management plan Relative humidity
  Other Threats: Highly crumbly basic building material
  Document Source: WHC.94/CONF.003/06 Add,WHC.94/CONF.003/06
  

• Complex of Hué Monuments (1994)
  Viet Nam
  Year: 1994
  Threats*: Invasive/alien terrestrial species
  Other Threats: Fire
  Document Source: WHC.94/CONF.003/06
  

• Everglades National Park (1994)
  United States of America
  Year: 1994
  Threats*: Crop production Housing Industrial areas Storms Surface water pollution Water infrastructure
  Danger List: Yes
  Document Source: WHC.94/CONF.003/06 Add,WHC.94/CONF.003/06
  

• Galápagos Islands (1994)
  Ecuador
  Year: 1994
  Threats*: Financial resources Fishing/collecting aquatic resources Impacts of tourism/visitor/recreation Invasive / alien marine species Invasive/alien terrestrial species Management systems/ management plan
  Document Source: WHC.94/CONF.003/06,WHC.94/CONF.003/07Rev
  

• Great Barrier Reef (1994)
  Australia
  Year: 1994
  Threats*: Ground transport infrastructure Major visitor accommodation and associated infrastructure Mining
  Document Source: WHC.94/CONF.003/16
  

• Hal Saflieni Hypogeum (1994)
  Malta
  Year: 1994
  Threats*: Management activities Micro-organisms Radiation/light Relative humidity Solid waste Temperature Water (rain/water table)
  Document Source: WHC.94/CONF.003/06
  

• Historic Areas of Istanbul (1994)
  Turkey
  Year: 1994
  Threats*: Management activities Management systems/ management plan
  Other Threats: Need to monitor movements which could affect the structure of the building
  Document Source: WHC.94/CONF.003/06 Add,WHC.94/CONF.003/06
  

• Historic Centre of Florence (1994)
  Italy
  Year: 1994
  Threats*: Terrorism
  Document Source: WHC.94/CONF.003/16
  

• Historic Centre of Lima (1994)
  Peru
  Year: 1994
  Threats*: Management systems/ management plan
  Other Threats: Need to improve the environment of the convent; Notorious state of degradation
  Document Source: WHC.94/CONF.003/16
  

• Historic Centre of Puebla (1994)
  Mexico
  Year: 1994
  Threats*: Commercial development Deliberate destruction of heritage Housing Major visitor accommodation and associated infrastructure
  Document Source: WHC.94/CONF.001/03B Add.2,WHC.94/CONF.003/06 Add,WHC.94/CONF.003/06
  

• Historic Sanctuary of Machu Picchu (1994)
  Peru
  Year: 1994
  Threats*: Impacts of tourism/visitor/recreation Input of excess energy Management systems/ management plan
  Other Threats: Need for an inventory of the park's natural and cultural resources
  Document Source: WHC.94/CONF.003/06 Add,WHC.94/CONF.003/06
  

• Island of Mozambique (1994)
  Mozambique
  Year: 1994
  Threats*: Financial resources Human resources Management systems/ management plan Storms
  Other Threats: Precarious state of conservation of the stone
  Document Source: WHC.94/CONF.003/16
  

• Kahuzi-Biega National Park (1994)
  Democratic Republic of the Congo
  Year: 1994
  Threats*: Identity, social cohesion, changes in local population and community Illegal activities War
  Document Source: WHC.94/CONF.003/06
  

* : 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.