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Characteristics of movement tracks. (A) Distribution of observed movement distances for the 66 individuals included in the experiment. (B) Distribution of turning angles (pooled data for all individuals). (C) Examples of contrasting flight paths. The numbered arrows show the starting locations for butterflies 1 (red), 2 (orange), 3 (green), and 4 (blue). The black dots indicate points classified as turning back (absolute value of turning angle >135°).
