I likes to snap them as they have many expression and movement. The only style that I haven't able to snap is their flying picture. They fly very fast. Once they grasp the fruit, they will quickly swallow it or fly to another tree if there is people nearby or the green pigeon comes.
Below is some photo of yellow-vented bulbul that I've snapped. Soon I'll snap it flying. That is my next move, and I'll share it with you here.
Thank you for viewing.