I have a birdbath in our front garden and for a long time it was devoid of much birdlife (unless they always visited when I was at work). But suddenly they seemed to cotton on to the fact that there was an ample and regular supply of water available for the taking, and now we get quite a lot of bird life visiting, not least the beautiful but very noisy Rainbow Lorikeets. They are funny to watch as they disagree with each other and jostle for prime position.