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Fig. 1 | Movement Ecology

Fig. 1

From: The scent of fear makes sea urchins go ballistic

Fig. 1

Sea urchin final and initial distribution of heading angles in the control (n = 29) and predator (n = 21) treatments. The distribution of angles was considered uniform according to Rayleigh tests both for initial control (z = 0.16, P-value = 0.46), initial predator (z = 0.23, P-value = 0.32), final control (z = 0.21, P-value = 0.29) and final predator trials (z = 0.19, P-value = 0.48)

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