what is voluntary migration?
when the migrants choose to move- affected by push and pull factors but the final decision is their own- often economic migrants (moving for a job etc)
what is forced migration?
when the migrants feel they have no alternative but to move. natural disaster may have destroyed their home, war , religious/ political prosecution - known as refugees but when they apply to stay their permantly they are asylum seekers
what is step migration?
first people move to a local village/ town then to a regional city then to a capital city
what is intra- urban migration
when people move withim an urban area
what is counter urbanisation?
when people move from cities to live in rural villages or the countryside and commute into cities for work
examples of push factors
low wages
low standards of living
poverty
lack of job opportunities
lack of resources- hospitals and schools
poor quality of life e.g poor housing
conflict/ war
persecution of minority groups
natural hazards
examples of pull factors
higher wages- improved standard of living
more job opportunities
better amentities and services
improved quality of life- housing
freedom of oppression
better environment
tolerance of other beliefs/ religions
what are some examples of barriers to migration?
cost
the journey
immigration laws
what are some main migration streams?
europeans int north america
flow of african slaves into the americas
mexico, central america and caribbean into USA
types of internal migration
rural- urban
urban-rural
rural-rural
urban-urban
why is internal migration easier?
distance is shorter
social, economic and political barriers
what are causes of rural- urban migration?
push & pull factors
economic development
mechanisation of commercial farming
what impacts do internal migration have on rural areas?
hazards from abandoned land- drought
movement of people impacting quality of life + standard of living
women miss out on an education
what impacts do internal migration have on cities?
high demand for jobs
informal economy
lack of investment
pressure on resources
what is a case study for rural- urban migration?
brazil
main flows of migration brazil
people moving from rainforest areas into cities such as Rio de Janiero and Sao Paulo
causes of rural- urban migration
rural population growth- more villages have clean water and proper sewage disposal
mechanisation of farming- becomes more efficient, unemployment rates decrease
natural hazards- long droughts followed by floods- farmers give up and move to cities
industrialisation -morre jobs in cities, better paid and secure and better lifestyle
impacts of rural- urban migration
extra workers have led to rapid industrial growth
low wages leads to favelas
informal economy flourished
schools and hospitals struggle w increase demand
severe overcrowding- increased traffic congestion = pollution
how can the results of brazils rural- urban migration be managed?
police have introduced pacification
encourage TNCs- reduce people working in the informal economy
work to help improve their own homes and economy
public transport
improve the countryside conditions
what is an example of urban- urban migration within brazil
rio -> barra
what are some problems living in rio (push factors)
high crime rates
poor living standards
overcrowding
congested roads- polluted
cities built on narrow, congested roads
crime and drug abuse
what are the benefits of living in barra? (pull factors)
safety
better standards of living
education for children
access to shops
modern apartment complexes with guards on gates
flowing traffic motorways
clean, cheap public transport
what is counterurbanisation
process of population decentralisation as people move from large urban areas to smaller urban settlements and rural areas
what are the impacts of urban-rural migration on the place of origin?
loss of working people
richer people moving out of the city
less tax revenue