Flying Fox Sounds and Calls

Flying foxes (also known as fruit bats) are megabats in the family Pteropodidae and include some of the largest bat species in the world. The name flying fox is most often given to species in the genera Acerodon and Pteropus. Found throughout much of tropical Asia, as well as northern and eastern Australia there are about 65 species currently recognized worldwide, with four species in mainland Australia – the Grey-headed Flying Fox (Pteropus poliocephalus), Black Flying Fox (Pteropus alecto), Spectacled Flying Fox (Pteropus conspicillatus) and the Little Red Flying Fox (Pteropus scapulatus) .

During the day, flying foxes roost in large, sometimes noisy colonies. As night approaches they disperse to feed on fruiting or flowering trees, often hundreds of them can be seen as silhouettes in the dusk sky as they fly out from their day roosts. 

The sounds made by flying foxes generally consist of squealing, shrieking and cackling calls as they squabble at a feeding tree. In flight, their large, leathery wings make a distinctive heavy, flapping sound.