For the first time, important Koala habitat corridors throughout Greater Sydney have been mapped... [It is] a cost-effective opportunity that allows Sydney’s critical Koala populations and other threatened species to persist amidst growing threats from development. https://www.tec.org.au/greater_sydney_koala_green_belts_corridors_of_survival

This is really positive news and needs to be done for all Australian cities. Wildlife corridors help animals survive through the ability to move, not caught in bush 'islands' where they are endangered by threats like fire and lack of food with nowhere to go.