Greening of Riddell engages with like-minded community and environmental groups along with local council and government agencies.  You may find their work to be of interest, and a useful resource.  These include:

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Atlas of Living Australia

iNaturalist

Australian Plant Society - Keilor Plains Group

Jackson's Creek EcoNetwork

Riddells Creek Landcare

Clarkefield Farm & District Landcare

Environmental Justice Australia:  Rivers of the West

Nature Share

Australian Virtual Herbarium

Macedon Ranges Shire Council - Bio Diversity Statement

Field Naturalist Club of Victoria

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