MIGRATION FACTS

Many mammals,  NOUN, fishes,  NOUN, and other animals  VERB from one place to another at certain times of the year. This movement is called  VERB .  SAME VERB is part of the  ADJECTIVE cycle of these  NOUN. Animals  VERB for different reasons. Many  VERB to  VERB or to find  NOUN. Some animals  VERB to  PLACE where they can hibernate, or  VERB for the winter. Others  VERB because the  NOUN is too  ADJECTIVE , too cold, too  ADJECTIVE , or too dry during certain times of the year.