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. Author manuscript; available in PMC: 2014 Apr 2.
Published in final edited form as: Anim Behav. 2012 Oct 21;85(1):187–194. doi: 10.1016/j.anbehav.2012.10.025

Figure 2.

Figure 2

The behavioural arena featured a model school of six clay sticklebacks (medium grey) that ‘swam’ around the arena. Latency to school, time spent schooling and position within school (centre or not centre) of the focal fish was recorded (‘before’ exposure to a model pike or a stick). Then, either a model pike (pictured, dark grey) or a stick was introduced and briefly ‘swam’ opposite the model school. Then, the model pike or stick was removed and schooling behaviour of the focal fish recorded (‘after’).