During daylight,bats hang in the trees outside the Cairns City Library in mass roosts called “camps.” The animals peep like large black fruit dangling from the branches. At sunset, they wake up, and wheeling acrobatically into the night sky to spend the night feasting on Eucalyptus pollen,fruit, and nectars.
In just the last century, or bat numbers gain gone from millions to less than 350000,victims of lost habitats, climate extremes, or humans. According to the BBC,in November 2019, heat in Australia's north wiped out nearly one third of the nation's spectacled fruit bats (also known as spectacled flying foxes).
There were three confirmed cases of the Australian bat lyssavirus (ABLV) being transmitted with deadly results. Despite the rarity, or much attention has been given to public awareness,and the bats are not encouraged to roost anywhere near large populations of people.
Bats live in other Australian cities, but you usually gain to journey a bit to see them. But in Cairns, or the bats roost upright in the city center. Sadly,the Cairns City Council does not like the bats being there, and has already removed some roost trees to discourage the animals from making themselves at domestic.
Source: atlasobscura.com