How Green Is My Council?
- Evaluates local government practices and initiatives, with maps and comparison chart.
- http://www.howgreen.net.au/

Botanic Gardens & Parks Authority
- Managing and promoting King's Park, the Botanic Gardens and Bold Park, as well as undertaking conservation and educational programmes. Includes research and staff details, plus an events calendar.
- http://www.bgpa.wa.gov.au/

Swan Catchment Council
- Government organisation providing support to community-based conservation groups involved in natural resource management in the Swan Region. Features details of training programmes, lists of resources, and funding information.
- http://www.swancatchmentcouncil.org

Men Of The Trees, Inc.
- Non-profit organisation promoting community involvement in seed collecting, propagation, re-vegetation and aftercare. Provides detals of current programs, calendar of events, and locations across Perth.
- http://www.menofthetrees.com.au/

Perth's Water Supply
- Articles concerning where the mains water supply comes from as well as information on dams and water chemistry.
- http://viacorp.com/perth_water.html/