Bird Migration

Birds Image

Sketches in Illustrator

Bird Sketch 1 Bird Sketch 2

Red Group Rules:

Movement: The red group moves leftward in steps of 3 squares each turn.

Arrowhead Leader: The bird at the arrowhead (the filled red square) changes position by jumping one place and alternating between the two sides of the arrow.

Blue Group Rules:

Movement: The blue group moves leftward in steps of 6 squares each turn.

Arrowhead Leader: The bird at the arrowhead (the filled blue square) changes position by jumping one place on one side of the arrow. When it reaches the end of one side, it starts jumping from the beginning of the arrowhead on the other side in the same manner.