To be fair though, part of that is because they hunt at night. There are a few places here in Sydney where you see a remarkable cloud of bats feeding in bright

To be fair though, part of that is because they hunt at night. There are a few places here in Sydney where you see a remarkable cloud of bats feeding in bright light - the lights over the harbour bridge and several of the tax buildings bordering the Botanic Gardens regularly have flocks of bats whirling around presumably attracted to all the insects flying in the bright lights...