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.
