i
ii
iii
iv
v
vi
vii
viii
ix
x

State of Conservation

45
Reports
29
Properties concerned
14
States Parties with SOC reports
Date end:1991close
Region: Europe and North Americaclose
Site State Party Year Threats* Danger List
canadian rocky mountain parksCanadian Rocky Mountain Parks canada Canada 1990 Management systems/ management plan, No
city of vallettaCity of Valletta malta Malta 1991 Air pollution, Management systems/ management plan, Relative humidity,
Other Threats: Highly crumbly basic building material
No
dinosaur provincial parkDinosaur Provincial Park canada Canada 1991 Management systems/ management plan, Oil and gas, No
durmitor national parkDurmitor National Park montenegro Montenegro 1991 Localised utilities, Surface water pollution, No
durmitor national parkDurmitor National Park montenegro Montenegro 1985 Water infrastructure, No
durmitor national parkDurmitor National Park montenegro Montenegro 1984 Surface water pollution, Water infrastructure, No
everglades national parkEverglades National Park united states of america United States of America 1989 Crop production, Housing, Industrial areas, No
garajonay national parkGarajonay National Park spain Spain 1991 Ground transport infrastructure, No
goreme national park and the rock sites of cappadociaGöreme National Park and the Rock Sites of Cappadocia turkiye Türkiye 1988 Major visitor accommodation and associated infrastructure, No
hawaii volcanoes national parkHawaii Volcanoes National Park united states of america United States of America 1990 Management systems/ management plan, No
hierapolis-pamukkaleHierapolis-Pamukkale turkiye Türkiye 1991 Impacts of tourism / visitor / recreation, Management systems/ management plan, No
hierapolis-pamukkaleHierapolis-Pamukkale turkiye Türkiye 1990 Management systems/ management plan, No
historic district of old quebecHistoric District of Old Québec canada Canada 1988 Housing, No
historic district of old quebecHistoric District of Old Québec canada Canada 1987 Housing, No
ħal saflieni hypogeumĦal Saflieni Hypogeum malta Malta 1990 Management activities, Micro-organisms, Radiation/light, Relative humidity, Solid waste, Temperature, Water (rain/water table), No
madara riderMadara Rider bulgaria Bulgaria 1991 Relative humidity, Temperature, Wind,
Other Threats: Lack of stability of the rock; Lack of convergence of local opinions on the real extent of the problem, the possible solutions
No
monastery of batalhaMonastery of Batalha portugal Portugal 1990 Earthquake, Management activities, Micro-organisms, Relative humidity, Storms, Water (rain/water table),
Other Threats: Poor quality of the stone and weaknesses in the resistance; Cracks; Consolidation work is not undertaken
No
monastery of the hieronymites and tower of belem in lisbonMonastery of the Hieronymites and Tower of Belém in Lisbon portugal Portugal 1990 Earthquake, Management activities, Micro-organisms, Relative humidity, Storms, Water (rain/water table),
Other Threats: Poor quality of the stone and weaknesses in the resistance; Cracks; Consolidation work is not undertaken
No
mont-saint-michel and its bayMont-Saint-Michel and its Bay france France 1991 Erosion and siltation/ deposition, Impacts of tourism / visitor / recreation, Livestock farming / grazing of domesticated animals, Management systems/ management plan, No
mont-saint-michel and its bayMont-Saint-Michel and its Bay france France 1990 Erosion and siltation/ deposition, Impacts of tourism / visitor / recreation, Livestock farming / grazing of domesticated animals, Management systems/ management plan, No
natural and culturo-historical region of kotorNatural and Culturo-Historical Region of Kotor montenegro Montenegro 1979 Earthquake, No
old city of dubrovnikOld City of Dubrovnik croatia Croatia 1991 War, No
olympic national parkOlympic National Park united states of america United States of America 1991 Pollution of marine waters, No
olympic national parkOlympic National Park united states of america United States of America 1990 Pollution of marine waters, No
palace and park of versaillesPalace and Park of Versailles france France 1990 Management systems/ management plan, No
palace and park of versaillesPalace and Park of Versailles france France 1989 Management systems/ management plan, No
pirin national parkPirin National Park bulgaria Bulgaria 1991 Management systems/ management plan, No
pirin national parkPirin National Park bulgaria Bulgaria 1986 Impacts of tourism / visitor / recreation, Major visitor accommodation and associated infrastructure, No
pirin national parkPirin National Park bulgaria Bulgaria 1985 Impacts of tourism / visitor / recreation, Major visitor accommodation and associated infrastructure, No
plitvice lakes national parkPlitvice Lakes National Park croatia Croatia 1991 Illegal activities, War, No
speyer cathedralSpeyer Cathedral germany Germany 1987 Housing, No
srebarna nature reserveSrebarna Nature Reserve bulgaria Bulgaria 1991 Livestock farming / grazing of domesticated animals, Surface water pollution, Water (extraction) , Water infrastructure,
Other Threats: Loss of biodiversity
No
studenica monasteryStudenica Monastery serbia Serbia 1988 Water infrastructure, No
venice and its lagoonVenice and its Lagoon italy Italy 1990 Impacts of tourism / visitor / recreation, No
venice and its lagoonVenice and its Lagoon italy Italy 1989 Impacts of tourism / visitor / recreation, No
wieliczka and bochnia royal salt minesWieliczka and Bochnia Royal Salt Mines poland Poland 1989 Relative humidity, Water (rain/water table),
Other Threats: Gradual degradation
No
wieliczka and bochnia royal salt minesWieliczka and Bochnia Royal Salt Mines poland Poland 1988 Relative humidity, Water (rain/water table),
Other Threats: Gradual degradation
No
wieliczka and bochnia royal salt minesWieliczka and Bochnia Royal Salt Mines poland Poland 1984 Relative humidity, Water (rain/water table),
Other Threats: Gradual deterioration
No
wood buffalo national parkWood Buffalo National Park canada Canada 1991 Forestry /wood production, Localised utilities, Water infrastructure,
Other Threats: Bison herd infected with either tuberculosis and/or brucellosis
No
wood buffalo national parkWood Buffalo National Park canada Canada 1990 Localised utilities, Water infrastructure,
Other Threats: Bison herd infected with either tuberculosis and/or brucellosis
No
wood buffalo national parkWood Buffalo National Park canada Canada 1989 Localised utilities,
Other Threats: 50% of the bison herd infected with either tuberculosis and/or brucellosis
No
wood buffalo national parkWood Buffalo National Park canada Canada 1985 Water infrastructure, No
xanthos-letoonXanthos-Letoon turkiye Türkiye 1991 Effects arising from use of transportation infrastructure, Ground transport infrastructure, Impacts of tourism / visitor / recreation, Management systems/ management plan, Water (rain/water table), No
yellowstone national parkYellowstone National Park united states of america United States of America 1989
Other Threats: Fire
No
yellowstone national parkYellowstone National Park united states of america United States of America 1988
Other Threats: Fire
No

* : 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.