State of Conservation (SOC)

• Ngorongoro Conservation Area (2012)
  Tanzania, United Republic of
  Year: 2012
  Threats*: Major visitor accommodation and associated infrastructure, Land conversion, Crop production, Identity, social cohesion, changes in local population and community, Impacts of tourism/visitor/recreation, Illegal activities, Invasive/alien terrestrial species,
  Document Source: WHC-12/36.COM/7B.Add
  

• Ngorongoro Conservation Area (2011)
  Tanzania, United Republic of
  Year: 2011
  Threats*: Land conversion, Crop production, Identity, social cohesion, changes in local population and community, Impacts of tourism/visitor/recreation, Illegal activities, Invasive / alien freshwater species,
  Document Source: WHC-11/35.COM/7B
  

• Ngorongoro Conservation Area (2010)
  Tanzania, United Republic of
  Year: 2010
  Threats*: Land conversion, Crop production, Identity, social cohesion, changes in local population and community, Impacts of tourism/visitor/recreation, Illegal activities,
  Document Source: WHC-10/34.COM/7B
  

• Ngorongoro Conservation Area (2009)
  Tanzania, United Republic of
  Year: 2009
  Threats*: Major visitor accommodation and associated infrastructure, Land conversion, Crop production, Identity, social cohesion, changes in local population and community, Impacts of tourism/visitor/recreation, Illegal activities, Invasive / alien freshwater species,
  Document Source: WHC-09/33.COM/7B.Add
  

• Ngorongoro Conservation Area (2007)
  Tanzania, United Republic of
  Year: 2007
  Threats*: Land conversion, Crop production, Identity, social cohesion, changes in local population and community, Impacts of tourism/visitor/recreation, Illegal activities, Invasive / alien freshwater species,
  Document Source: WHC-07/31.COM/7B.Add
  

• Ngorongoro Conservation Area (2006)
  Tanzania, United Republic of
  Year: 2006
  Threats*: Land conversion, Crop production, Identity, social cohesion, changes in local population and community, Impacts of tourism/visitor/recreation, Illegal activities, Invasive/alien terrestrial species,
  Document Source: WHC-06/30.COM/7B
  

• Ngorongoro Conservation Area (2005)
  Tanzania, United Republic of
  Year: 2005
  Threats*: Livestock farming/grazing of domesticated animals, Identity, social cohesion, changes in local population and community, Impacts of tourism/visitor/recreation, Illegal activities, Invasive/alien terrestrial species,
  Document Source: WHC-05/29.COM/7B.Rev
  

• Ngorongoro Conservation Area (2004)
  Tanzania, United Republic of
  Year: 2004
  Threats*: Major visitor accommodation and associated infrastructure, Ground transport infrastructure, Livestock farming/grazing of domesticated animals, Water, Water, Impacts of tourism/visitor/recreation, Illegal activities, Management systems/ management plan,
  Other Threats: a) Decline in animals population; b) Reduction of control fires
  Document Source: WHC-04/28.COM/15B
  

• Ngorongoro Conservation Area (1994)
  Tanzania, United Republic of
  Year: 1994
  Threats*: Crop production,
  Document Source: WHC.94/CONF.001/03B,WHC.94/CONF.001/03B Add.1
  

• Ngorongoro Conservation Area (1993)
  Tanzania, United Republic of
  Year: 1993
  Threats*: Crop production,
  Document Source: WHC.93/CONF.002/05
  

• Ngorongoro Conservation Area (1989)
  Tanzania, United Republic of
  Year: 1989
  Threats*: Management systems/ management plan, Financial resources,
  Danger List: Yes
  Document Source: SC.89/CONF.003/02,SC.89/CONF.004/05,SC.89/CONF.004/11
  

• Ngorongoro Conservation Area (1988)
  Tanzania, United Republic of
  Year: 1988
  Threats*: Management systems/ management plan, Financial resources,
  Danger List: Yes
  Document Source: SC.88/CONF.001/04A
  

• Ngorongoro Conservation Area (1987)
  Tanzania, United Republic of
  Year: 1987
  Threats*: Management systems/ management plan, Financial resources,
  Danger List: Yes
  Document Source: SC.87/CONF.005/INF.1
  

• Ngorongoro Conservation Area (1986)
  Tanzania, United Republic of
  Year: 1986
  Threats*: Management systems/ management plan, Financial resources,
  Danger List: Yes
  Document Source: CC.86/CONF.003/INF.4,CC.86/CONF.001/11
  

• Ngorongoro Conservation Area (1985)
  Tanzania, United Republic of
  Year: 1985
  Threats*: Management systems/ management plan,
  Danger List: Yes
  Document Source: SC.85/CONF.008/09
  

• Ngorongoro Conservation Area (1984)
  Tanzania, United Republic of
  Year: 1984
  Threats*: Management systems/ management plan,
  Document Source: SC.84/CONF.001/04,SC.84/CONF.004/04
  

• Ngorongoro Conservation Area (1983)
  Tanzania, United Republic of
  Year: 1983
  Threats*: Management systems/ management plan,
  Document Source: SC.83/CONF.009/8
  

• Ruins of Kilwa Kisiwani and Ruins of Songo Mnara (2013)
  Tanzania, United Republic of
  Year: 2013
  Threats*: Illegal activities, Erosion and siltation/ deposition, Governance, Management systems/ management plan,
  Danger List: Yes
  Other Threats: Deterioration of the architectural heritage fabric
  Document Source: WHC-13/37.COM/7A
  

• Ruins of Kilwa Kisiwani and Ruins of Songo Mnara (2012)
  Tanzania, United Republic of
  Year: 2012
  Threats*: Illegal activities, Erosion and siltation/ deposition, Governance, Management systems/ management plan, Management activities,
  Danger List: Yes
  Other Threats: Deterioration of the architectural heritage fabric;
  Document Source: WHC-12/36.COM/7A
  

• Ruins of Kilwa Kisiwani and Ruins of Songo Mnara (2011)
  Tanzania, United Republic of
  Year: 2011
  Threats*: Livestock farming/grazing of domesticated animals, Illegal activities, Erosion and siltation/ deposition, Governance, Management systems/ management plan,
  Danger List: Yes
  Other Threats: Deterioration of the architectural heritage fabric
  Document Source: WHC-11/35.COM/7A
  

* : 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.