Fig. 6. Foot position during maneuvers. Frequencies of the indicated foot positions for frog 1 (A), frog 2 (B) and frog 3 (C) are shown for left turns, straight gliding without a turn and right turns. Absolute numbers of occurrences of a behavior are shown above the columns. All frogs show significant changes in foot position while turning relative to their foot positions when gliding straight without turning (²-test, P<<0.001). All frogs held the foot opposite to the direction of the turn higher; the left foot was held higher during right turns, and the right foot was held higher during left turns.