Grey-headed Flying-foxes at Malmsbury Botanic Gardens
The historic Malmsbury Botanic Gardens sometimes host flying-fox colonies, with hundreds of bats roosting in the willows and deciduous trees by the lake.
There have been colonies in Bendigo and Geelong for decades, but in 2024 there were more flying-foxes in Victoria with new colonies established in Ballarat, Castlemaine and Malmsbury – all in or near botanic gardens. Some researchers believe the high numbers of flying-foxes in Victoria is due to shortages of their favourite food in NSW – pollen and nectar from eucalyptus and tea-tree.
Grey-headed flying-foxes are one continuous population all the way from northern Queensland to here – a flying-fox is easily able to fly from state to state within a week. Flying-foxes play a valuable role as pollinators of east coast forests and woodlands.
Council staff will increase cleaning of park assets while the flying-foxes are present, for amenity reasons as flying-foxes do not pose any risk through their droppings or urine, to either pets or humans.
Leave injured flying-foxes alone
There is a very small risk of disease if anyone touches and gets bitten by an injured or unwell flying fox. The likelihood of getting the Australian rabies virus (Australian lyssavirus) is very low but the disease is fatal if infection occurs.
If you see an injured or unwell flying-fox on the ground do not approach it, instead call Wildlife Victoria (03) 8400 7300. No touch = no risk.
Keep flying-foxes safe
Grey-headed Flying-foxes are a protected, threatened species. Victorian law states that wildlife friendly netting must be used to net fruit trees. Wildlife friendly fruit netting has a very fine aperture, much like hail nets. Fruit netting that has holes wide enough to poke your finger through means that a claw or wing can become entangled and bats often die from their injuries. Check out your local hardware store for options.