The effect of sound location in a song-discrimination task by Bengalese finches (Lonchura striata var. domestica)
2009
Seki, Yoshimasa | Okanoya, Kazuo
To understand the relationship between song perception and stimulus location, Bengalese finches were trained to discriminate between a normally played conspecific song and the reversed song. Loudspeakers on the opposite side of the response key (experimental condition) and above the subject (control condition) were used to present stimuli. All control birds learned the task, whereas some experimental subjects did not. In general, controls learned the task more quickly than experimental animals. These results suggest that sound location may be closely associated with behavioral responses in this species. Bioacoustical investigations should be performed while taking these results into consideration.
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