How does the behavior of the Yellow-headed Blackbird differ during the non-breeding season compared to the breeding season?

Answer

They become much more secretive and join mixed-species flocks

During the non-breeding season, the birds tend to be much more secretive and commonly join mixed flocks of other blackbirds, unlike their conspicuous behavior in summer.

How does the behavior of the Yellow-headed Blackbird differ during the non-breeding season compared to the breeding season?
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