human migrations

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Human Migrations

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Human Migrations. Migration. E.G. Ravenstein established several “laws” of migration Most people migrate for economic purposes…but they might migrate for cultural or environmental reasons as well. - PowerPoint PPT Presentation

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Human Migrations

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Migration• E.G. Ravenstein established

several “laws” of migration

• Most people migrate foreconomic purposes…but theymight migrate for cultural or environmental reasons as well.

• Most migrants relocate a short distance and remain within the same country

» Distance Decay

• Long-distance migrants to other countries head for major centers of economic activity

• Most long distance migrants are adult maleswithout families.

• In flows of migrants also create out flows.

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Migrations

• Migrations occur because of social, economic, political, and environmental factors and have influenced cultural landscapes.

• Modern transportation and communication are encouraging higher levels of cultural interaction worldwide.

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Emigrant vs. Immigrant

• Emigration is migration from a location

• Emigrants Exit

___________________________________________

• Immigration is migration to a location

• Immigrants go Into

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Push vs. Pull• People decide to migrate

because of push and pull factors.

• Push factors induce people to move out of their present location

• Pull factors induce people to move into a new location

• There are three major kinds of push and pull factors

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Economic * (most people migrate b/c of this)PUSH

• No Jobs– No natural resources – Jobs with little pay

PULL

• Economic opportunity – Natural resources – New industry (jobs)– Better jobs – more $$$

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Environmental PUSH

• Overpopulation• Agricultural decline• Water

– Too much – floodplain– Too little – desert (sahel)

• Natural hazards – Tornadoes – Earthquakes– Tsunamis – Hurricanes– Typhoons – Volcanoes

PULL

• Land availability

• Arable farmland

• Physically attractive • Mountains• Oceans• Warm Climates

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Cultural PUSH

• Religious Persecution• Political Persecution• War• Slavery • Refugee

– 35 million in 2001

PULL

• Religious Freedom• Political Freedom• Ethnic and/or

Family ties – Chain Migrations

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Refugees • Refugees are people who are forced

to migrate from their home country and cannot return for fear of persecution because of their race, religion, nationality, membership in a social group, or political opinion.

• The distinction between economic migrants and refugees is important, because many countries treat the two groups differently.– Cuba – 1959 communist revolution – Fidel

Castro– Haiti – throughout 80s & after 1991 political

coup – Vietnam – after the War ended in 1975

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Cuban Refugees

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Migration Transition• Geographer Wilber Zelinsky has identified

migration transition, which consists of changes in a society comparable to those in the demographic transition.

• Stage 1 – unlikely to migrate permanently – high seasonal and/or daily mobility in search of food

• Stage 2 – international migration – in search of economic opportunities

• Stage 3 & 4 – internal migration

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International Migration• International Migration –

Permanent movement from one country to another – 3% of the world’s people are

international migrants• The country with by far the largest

number is the USA

• Voluntary migration – migrant has chosen to move for economic improvement

• Forced migration – migrant has been compelled to move by cultural factors

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Internal Migration

• Internal Migration - Permanent movement within the same country

• Much less traumatic• Familiar language, food,

broadcasts, literature, music, and other social customs

• Shorter distances (easier, cheaper)

• USA & RUSSIA could be long-distance within

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Internal Migration

• Two Types– Interregional migration

– one region to another

• Rural to Urban Areas – search of jobs

• Recently – urban areas to environmentally attractive areas

– Intraregional migration – within one region

• Within urban areas• Older cities to newer suburbs

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Intervening Obstacles• Where migrants go is not always

their desired destination.

• They may be blocked by an intervening obstacle.

• In the past, intervening obstacles were primarily environmental

• Mountain, Ocean, Desert

• Today, the challenge is government , politics, &technology!

• Passport is needed to legally emigrate• Visa is needed to legally immigrate• ALSO ECONOMIC – can’t afford to

move

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Undocumented Immigration: USA • People who enter a country without proper

documentation and/or enter illegally are known as undocumented immigrants (unauthorized).

• No one knows how many of these individuals are in the US (7-20 million)

• Approximately half of the undocumented residents legally enter the country as students or tourists and then remain after they are suppose to leave.

• The other half simply slip across the border without showing a passport and visa to a border guard.

• The Border Patrol apprehends more than a million persons annually – more than 95% from Mexico.

• Once in the US, undocumented immigrants can become “documented” by purchasing forged documents for as little as $25, including a birth certificate, alien registration card, and social security number.

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Migration Facts• Historically – males were more likely to be

employed & willing to travel for work – In the 1990s it reversed – 55% of US

immigrants are women– Most migrants around the world are still

males

• Young, single adults migrate rather than children, elderly people, or families (40% - 25-39)

– More children are migrating to the US due to the larger number of women migrating here.

• Countries have adopted two policies to control the arrival of foreigners

• Quota systems – USA • Guest worker programs – Western

Europe & Middle East

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U.S. Quota Laws• The era of unrestricted immigration to the US

ended when Congress passed the Quota Act in 1921 & the National Origins Act in 1924.

• Quota Laws were designed to assure that most immigrants to the US continued to be European.

• Quotas for individual countries were eliminated in 1968 and replaced with hemispheric quotas.

• Hemispheric quotas were replaced in 1978 with a global quota of 290,000, including a max. of 20,000 per country.

• Currently, the global quota is 620,000 annually with no more than 7% (approx. 43,000) from one country but numerous qualifications & exceptions can alter the limit considerably.

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Brain Drain• Some of today’s immigrants are young, well-

educated people lured to economically growing countries.

• Scientists, Researchers, Doctors, and other professionals migrate to countries where they can make better use of their abilities.

• Foreigners studying in US colleges find many more job opportunities that fit their level of education in our country so the stay rather than returning to their homeland.

• Brain Drain – Large scale emigration by talented people

• Today, the average immigrant has received more education than the typical American

• ¼ of legal immigrants have attended graduate school; 1/10 native born Americans

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Attitude towards Immigrants• Americans have always regarded new arrivals

with suspicion

• During the 19th Century this suspicion was tempered as immigrants helped to settle the frontier.

• By the 20th Century and the frontier closed, opposition to immigration intensified.

• N.I.N.A. – no Irish need apply

• Many believed that immigrants were racially and culturally inferior to **native americans**

• Anti-Immigration sentiment still exists as many Americans enact harsher immigration laws and deny basic rights to

undocumented immigrants.

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Migration of Vietnamese

Boat People

Many Vietnamese fled by sea as refugees after the

war with the U.S. ended in 1975. Later boat people were often considered economic migrants.

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Guest Workers• Guest workers are citizens of

poor countries who obtain jobs in Western Europe & the Middle East.

• ½ labor force in Luxembourg• 1/6 in Switzerland• 1/10 in Austria, Belgium, & Germany

• Guest workers take low-status and low-skilled jobs that local residents won’t accept.

• Driving buses, collecting garbage, repairing streets, washing dishes

• Protected by minimum wage laws, labor union contracts, etc…

• USA – mainly seasonal agricultural jobs

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Guest Workers

• Low pay by European standards – guest workers earn far more than they would a home

• The economy of the guest worker’s native country also benefits.

• Reduces unemployment• Money sent home

stimulates the local economy

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Attitude toward Guest Workers• In Europe, many guest workers

suffer from poor social conditions.

• Many Western Europeans dislike the guest workers and oppose government programs to improve their living conditions.

• In the Middle East, petroleum-exporting countries fear that the increasing numbers of guest workers will spark political unrest and abandonment of traditional Islamic customs.