Animal instincts

Instinct is perhaps the most amazing phenomenon in nature, as it is what inspires animals to perform the most complex tasks with unparalleled agility, skill, and precision. It comes spontaneously, without training, experience with it, or guidance from the centers of mental powers. A bird, for example, builds its nest according to the model followed by its fathers. For thousands of years without anyone getting used to it or seeing for themselves the way it was built, this nest may be a den i...