Looking for Bugs

Yesterday I saw an unusual activity at my front neighbor's tall evergreen.  A dozen of little birds were flying in and out of the high up branches.  They were about the size of house finches, but they flew in a different pattern.

When I came back with a camera lens, I found out they were a flock of Cedar Waxwings trying to dine on flying insects.

"We are looking for evening bugs."

"One bug!"

"Two bugs!"

"Just look at my elegant jump in the air."