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Figure 5 | Frontiers in Zoology

Figure 5

From: Life-history and hormonal control of aggression in black redstarts: Blocking testosterone does not decrease territorial aggression, but changes the emphasis of vocal behaviours during simulated territorial intrusions

Figure 5

The frequency bandwidth (kHz) of part B plotted against the duration of part B of songs sang in response to the STI. Data are shown separately for placebo- (left) and Flut/Let-treated males (right;filled circles: STI on day 3; open circles: STI on day 10). Lines represent regression lines for both days taken together.

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Frontiers in Zoology

ISSN: 1742-9994