What constitutes the vast majority of the Cedar Waxwing's diet when they are *not* breeding?

Answer

Fruits and berries

While they primarily consume insects during the breeding season, fruits and berries make up the vast majority of their non-breeding diet, such as mountain ash, serviceberries, dogwood, and cedar berries.

What constitutes the vast majority of the Cedar Waxwing's diet when they are *not* breeding?
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