Add Yahoo as a preferred source to see more of our stories on Google. A western meadowlark sings its mating song Danita Delimont/Gallo Images Roots RF collection via Getty Images Waking up to the dawn ...
The more accurate the young birds' songs were, the higher their dopamine levels. Furthermore, Gadagkar found that spikes in dopamine accurately predicted how their song changed. Dopamine signaling ...
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