Large birds of open landscapes, such as ostriches, are incapable of flying, have powerful long limbs with claws and a long neck. Their great growth allows you to notice a predator from a distance and flee to escape from it. In the event of an attack, the ostrich defends itself by striking powerful legs. The much smaller steppe bustard has a plumage color that merges with the tone of the vegetation. Hiding in it, it hides from danger. Discovered by a predator, the bustard flies away or runs away on its powerful legs.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.