National State of the Environment Report - South Africa  
 Main Issues:
Climate
Terrestrial
Water
Marine
Social
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  This part of the report contains the following sub-sections:
Overview
Introduction
Driving forces
Pressure
State
Impact
Response
Outcome
Linkages
Data issues
Conclusions
References
Indicators
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Data issues

Data sets regarding marine and coastal ecosystems show a trend in un-co-ordinated and generally incomplete knowledge on issues of greatest concern. New and updated research on marine and coastal systems and resources is needed. Two examples of often cited references which highlight this deficiency include: Lubke and de Moor (1998) and Branch and Branch (1983). Many other references highlight the need for a national rather than provincial focus on research.

Further research and continued monitoring is required for sustainable development and management of marine and coastal ecosystems. It is encouraging that there are projects such as the development of estuarine health indices (funded by the Department of Environmental Affairs & Tourism). The approach used to develop these indices is to condense multi disciplinary and often complex data collected in each estuary into an easily understood format (an index) for non specialists for use in the sustainable management of South Africa's estuaries.

Top of Page >     Marine and Coastal Systems : Conclusions

There is also information about Terrestrial Ecosystems in the following reports:
Metropolitan reports:
Arrow Cape Metropolitan Council (1998 edition) Arrow Durban Pilot Study
Arrow Greater Johannesburg Metropolitan Council (1999 edition) Arrow Greater Pretoria Metropolitan Council (1999 edition)

   
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Last update: October 1999