Friends of Black Hill and Morialta Conservation Parks
- Information about Black Hill and Morialta Conservation Parks, including conservation, revegetation and other activities of the friends. Plant list and contact details provided.
- http://www.fobhm.org/

Dryland Salinity in South Australia's Upper South East
- Describes possible causes, effects and management of dryland salinity in the region, and provides a consolidated source of information for landholders.
- http://www.usedrains.org.au/

National Tidal Centre
- Facility of the bureau of meteorology that specialises in sea level monitoring and analysis for the purpose of deriving trends in absolute sea level and producing national tide predictions.
- http://www.bom.gov.au/oceanography/projects/ntc/ntc.shtml

Landcare South Australia
- Community based group formed to raise environmental consciousness. News, community projects, image gallery, educational progroms, and conferences included.
- http://www.landcaresa.org.au

Trees For Life
- Community group dedicated to revegetation and protection of threatened bushland. Information on raising seedlings and planting trees. Indigenous species database.
- http://www.treesforlife.org.au

Save the Murray
- Information about the state of the Murray River, what is being done and can be done for business, community groups and the public. Includes chat room.
- http://www.savethemurray.com