Here is one of the action photos I took of two birds atop of a rubbish bin at the Darling Harbour of Sydney.
First, I saw just one bird on top of the bin, standing there looking afar or perhaps looking for something like food or over his fellow birds. I took my camera, focused it to take a photo of him but when I was about to click on the snap button suddenly another bird came over and swooped down, the button was already released and an action photo was taken surprisingly. I can't believe such a photo was captured.
Sea gulls dominate other birds at this place of recreation. Also, they could be found at some botanical gardens close to the harbour where people take refuge for rest and recreation while enjoying the best of a day.