Global ETD Search
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Showing 1 to 1 of 1 for “"vocal repetitiveness"”.
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Variability in Singing and in Song in the Zebra Finch
… to sing typically exhibit a high degree of vocal variability, and this variability appears to be driven by a key brain nucleus. It has been suggested that this variability is a necessary part of a trial-and-error learning process in which the bird must search for possible improvements to its …