When animals know no boundaries
Sam's pen. We all love travelling. Most of us are thrilled with the idea of exploring distant and unknown places. During the beginning of modern era, many famous navigators went out from their homes to explore the new lands. Among them Columbus, Vasco Da Gama, Captain Cook, and many others became legends. They travelled to discover about new lands; to acquire new knowledge. Do you know many animals are similarly fond of travelling long distances like us? But their travel is not related to enjoying aesthetic scenery of new habitats or to experience new habits. Their travelling is for their biological needs, to survive in this planet. Generally animals go for travelling to avoid unfavourable weathers, in search of food, for breeding, or to give protection to their next generation. Such type of travelling by animals is called animal migration. Man...