Migrations are seasonal movements of wildlife from one habitat to another. Migrating birds usually follow well established routes between environments. Vocabulary - Type your answer in the box. Your score is out of 10. Just as we need to make preparations for a long trip by planning a route and deciding what to take, birds also need to prepare so that they will arrive in good shape at their correct destinations.
Birds travel thousands of miles to their destinations through all kinds of weather.
At the same time climate changes are occurring on the earth. People all over the world study bird migrations. Migration patterns are tracked and recorded. Some scientists have tracked the flight plans of individual snow geese that migrate between Canada and Texas.