In animal behaviour, an action that is performed out of its normal context, while the animal is in a state of stress, frustration, or uncertainty. Birds, for example, often peck at grass when uncertain whether to attack or flee from an opponent; similarly, humans scratch their heads when nervous.
Yellow stands for grain and freedom from need. Green symbolizes the forests and hope. Red represents bloodshed and courage. Effective date: 20 March 1989.