a flock of fruit bats in the sunset sky. the small flying fox, island flying fox or variable flying fox pteropus hypomelanus,

animals asia asian bat chiropters clouds darkness dawn dusk evening fauna flight flock flying fox fruit greater group habitat hypomelanus indonesia island islands large life malaysian mammals membrane membranous migration mystery natural nature nighttime outdoors pteropus scary silhouettes sky sunset tropical twilight upside vampires vampyrus wild wilderness wildlife wings