Migrating Canada Geese flying over a lake at sunrise

Migration

Parent & Teacher Guidance
Migration

Migration is the movement of either people or animals from one area or habitat to another. Animals display so-called migratory behaviour which is when an individual or a group of animals move from one habitat to a new habitat. One of the driving factors leading to this behaviour is the seasons. The word ‘migration’ can be used for the journey from one place to another or for the act of movement. A flock of birds would move from one country to  a new country because of a change in weather, environment and season. Immigration refers to the migration of humans to another country in order to settle there.  

 


Why do birds migrate? 

Many species of birds move between breeding and wintering grounds. Another reason is to search for food in season. Bird migration is the regular seasonal movement, often north and south along a flyway, between breeding and wintering grounds. Migration carries high costs in mortality, because of their long flights or weather conditions and the availability of food.  

 


Why do animals migrate? 

Some animals of the savannah migrate throughout the year, searching for food and water. They constantly follow the rains because of seasonal drought. The African elephant moves daily in search of water. They must react to the climate, temperature, and seasonal drought in order to live. Also, predators drive animals such as the zebra to other pastures. 

 


Why do people migrate?  

People choose to migrate in search of a better way of life in hope of adequate wages or warm weather. Another reason could be for better health. Some people may be driven or forced to migrate because of social factors, wars and dictatorships. Environmental changes cause concern and drive people to migrate. 

Glossary
Climate
temperature and weather conditions.
Savannah
large grassy area of land with few trees in a tropical area on Earth.
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