Shearwig

Shearwigs are enemies in the Pikmin games. They resemble winged, green Sheargrubs. They can fly, and in the first game, they could roll up bridges just like the Sheargrubs. In Pikmin 2, however, they lost the bridge-tearing ability. They fly when they realize they're losing, and they regain health while flying. They are easily killed while flying, simply by throwing a Pikmin at them.