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. 2016 Jun 21;7:11946. doi: 10.1038/ncomms11946

Figure 2. Song-selective neurons emerge after tutoring.

Figure 2

(a) Timeline of the experimental schedule. (b) Percentages of neurons selective for each sound stimulus among BS (top) and NS (bottom) neurons recorded from before tutored (left), after tutored (middle), and isolated birds. Proportion of TUT-selective BS cells in the three groups (before, after and isolated) were significantly different (χ2-test, P<0.001). BOS, bird's own song; CON1, conspecific song-1; CON2, conspecific song-2; Fcall, female call; HET, heterospecific song; Mcall, male call; TUT, tutor song; WN, white noise.