Males beat their wings between 450 and 600 times per second.

When it beat its wings, his stomach turned over again.

As if she'd read my mind, Max began to beat her wings.

Tom beat his own wings; he too had become a bird.

Then, with the gold and silver nearly on him, he beat his wings to carry himself higher, beyond their attack.

First is the buzz that comes from beating their wings.

Females tend to beat their wings slowly but move quickly.

The birds, beating their wings in the air, were drawing everything toward the south.

Eager to be free again, they beat their wings in anticipation.

It beat its wings a few times, then popped out of existence.