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Explore the population distribution, growth rates, and fertility factors in Africa in comparison to other continents. Learn about cultural and proximate factors influencing fertility and discover programs and policies managing population growth.
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Population Data 1999 Africa Total 770 million • Sub-Saharan Africa 630 million • Compare: • Asia 3,600 million (3.6 billion) • Europe 730 million • S. America 510 million • N. America 300 million
Growth Rate vs. Population Size • In spite of rapidly growing populations, the majority of African countries have national populations of less than 25 million people.
Population Density • Numerical density: number of persons per total land area • Physiological density: number of persons per arable land area • Agricultural density: ratio of farm population to the arable land
Africa: Regional Population(in Millions) and Urban Percentage
World Population Rates • Although population rates are declining on a global scale as well as on the African Continent… • Africa has the highest average population growth rate among the various world regions.
World Population Boom Average Annual Growth Rate -0.2% 0.7% 1% 2% 2.8% 2.3% 1% 1.4%
Population Growth & Fertility • Population growth or decline is based on fertility rates in a country. • Fertility rates indicate the average number of babies born to each woman of childbearing age in a country, and are usually calculated as annual rates.
Cultural Factors in Fertility • Lineage continuation and expansion • What are “patrilineal and matrilineal” • Children as “wealth” and assets • Agricultural work is labor (human) intensive • Male-dominant decision making • Polygyny • Child fosterage
Direct or “Proximate” Factors in Fertility • Early marriage • Postpartum and peri-partum practices • Natural and pathological sterility • High infant mortality rates • High maternal mortality rates
Family Planning Programs • Information and communication are being uesd to promote family planning and birth control. • This is an education poster in Kenya, East Africa, printed in the local language: • It says, “This mother needs Family Planning”
Kenya: Nutrition & Health Care Clinics Aim to Decrease Infant Mortality Rate
Maternal Deaths by World Region1990(although still high, Africa’s maternal death rates are lower than in Asia)Source: PRB
Programs and Policies to Manage Population Growth • Governments in Africa recognize that improvement in the quality of life of their people is an effective means of managing population growth. • The following chart relates educational levels of females in several countries to fertility levels.
Population Issues • Rapid growth rate • Rate more critical than absolute numbers • Fertility rate inversely related to quality of life/economic development. Why? • Cultural factors: ‘wealth’ of human capital • Economic factors: rural/agricultural labor requirements