Interesting interactive map of the 70,000 trees present in the City of Melbourne (Access the Urban Forest Tree data via City of Melbourne’s new Open Data Portal data.melbourne.vic.gov.au). You can see the different tree types (genus) and their useful life expectancy.
This site also shows the different issues related with urban forest such as tree ageing, why diversity is important, participation and planning, etc.
Bethléem Ecosystème 