MIGRATION

1. Main migration factors

1.1. The great human migrations are related to phenomena like hunger and unemployment, wars, political, ethnic and religious persecutions, climate change and catastrophes, trafficking of people, the decline boom of ciertàs regions etc. More recently it has appeared the migration by causes tourist.

2. Migration concept

2.1. When we talk about migration, we we refer to the displacement of human (or animal, populations, depending the case) from a usual origin to a new permanent destination

3. Hierarchical order of factors

3.1. The scale that I have in mind on the factors of migration begins first with the conomy since it has been in the mouth of all those who answer the reason for migration, then the family would follow since in the world there is quite a mix of roots and therefore open more family abroad, the last would be for political reasons since it is more difficult or even illegal to banish someone from their country