State of Conservation
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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
States Parties
United Republic of TanzaniaThreats
Illegal activities(49) Management systems/ management plan(49) Impacts of tourism / visitor / recreation(37) Financial resources(26) Water infrastructure(23) Identity, social cohesion, changes in local population and community(21) Ground transport infrastructure(16) Legal framework(15) Livestock farming / grazing of domesticated animals(14) Major visitor accommodation and associated infrastructure(13) Crop production(13) Land conversion(13) Mining(13) Housing(12) Oil and gas(12) Invasive/alien terrestrial species(12) Erosion and siltation/ deposition(11) Governance(9) Human resources(9) Water (extraction) (8) Major linear utilities(6) Drought(5) Marine transport infrastructure(4) Management activities(4) Air transport infrastructure(3) Invasive / alien freshwater species(3) Interpretative and visitation facilities(2) Surface water pollution(2) Commercial development(1) Effects arising from use of transportation infrastructure(1) Renewable energy facilities(1) Commercial hunting(1) Water (rain/water table)(1) Changes to oceanic waters(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.
