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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: Behav Brain Res. 2011 Sep 8;226(1):66–76. doi: 10.1016/j.bbr.2011.09.001

Figure 8.

Figure 8

The percent of time near the stimulus (in the third of the tank closest to the image presentation side) is significantly decreased by the presentation of the bird silhouette on the side and significantly increased by the presentation of 1 or 6 zebrafish images. Mean ± S.E.M. are shown. Sample sizes (n) are indicated in the text. White bars represent performance during the pre-stimulus (habituation) period, black bars represent the stimulus period performance and grey bars the post-stimulus period performance. The stimulus type employed is indicated above the bar graphs. Note that the apparent changes induced by the Indian leaf fish and Dot presented on the side were not found significant by ANOVA although the former was found significant by a t-test. Also note that the Dot top and Bird top conditions are not shown as this response is not relevant in these conditions.