Each bird has a special boost that you can get by matching bubbles six times in a row.
Stella’s Power Pop is an explosive pop that destroys everything nearby where it hits. However, it isn’t effective against stone.
Red’s Rock Pop cuts through the first five objects it comes in contact with, even stone blocks.
Chuck’s Color Pop removes any bubbles that match the color it hits.
Matilda’s Splash Pop changes the color of the close by bubbles, all to the same color.
Bomb’s Blast Pop destroys the line of bubbles where it goes off, and everything below that line will also drop down.