Can the yellow waist -shaped willows eat bugs?

The insects that the yellow waist will eat.This kind of birds are eaten by insects, and the most eaten flies are the most winged -winged, followed by the tadpole family of the piming, at least the insects of the same wings, and they also eat other types of insects such as ants, scales and wings, and other types of insects.And larvae.This kind of bird is usually separate or paired, with a lively personality and a relatively agile action. He often jumps around the top of the tree, and the screams are crisp and brighter.