© T. M. Whitmore Today Sub-Saharan Africa & Development
© T. M. Whitmore Last Time Infectious diseases in Sub-Saharan Africa – especially HIV/AIDS
© T. M. Whitmore Sub-Saharan Africa & Development Development = bettering of society or of a people (many definitions) Economic measures Non-economic measures
© T. M. Whitmore Least developed (poorest) countries I Low labor productivity -- mostly in agriculture Large proportion of population in poverty Food supplies are limited or risky Health problems abound Limited environmental variety or natural resources - especially much aridity
© T. M. Whitmore Least developed (poorest) countries II Isolated and/or land locked countries Heritage of colonialism and political mis-management Internal ethnic or political problems and/or conflicts & external conflicts Highly skewed wealth
© T. M. Whitmore Many countries in SS Africa are among the least developed Why so many here? Sahelian West Africa Humid west Africa East and east-central Africa
Some of the “Least Developed”
© T. M. Whitmore Why so many in SS Africa? Remnants of colonialism SS African environments and human uses SS African environments and human uses Environmental concerns Role of conflictconflict Importance of population & Demography Importance of population Agricultural production Role of disease Role of debt Structure of African economies
© John Wiley & Sons Sahara Sahel Savanna Equatorial
Sahel
Variability of annual rainfall
© John Wiley & Sons
Per capita water availability 2004 m 3 /yr
© Freeman & Co.
© T. M. Whitmore Role of conflict Origins, complexities, causes — very complex Economic — conflicts over limited resources Ethnic — conflicts over power Cold war surrogates and over armaments Colonial residuals only add to this
© T. M. Whitmore Conflicts Ethiopia — 30 yr civil war now with drought Uganda — colonial Brits set up minority peoples as rulers Rwanda and Burundi — ethnic and political majority/minority Somalia — cold war based political struggle Sudan — N-S religious (and other) civil war for 30 yrs; Sudan - Darfur
© T. M. Whitmore Conflicts generate millions of Refugees and/or Internally Displaced PersonsRefugees and/or Internally Displaced Persons Refugees Globally ~ 8.7 m (UNHCR ’05 report) SS African ~ 2.6 m (~30% of global total) IDPs Global ~ 23.7 m SS African ~ 12.1 m (~50% of global total!)
© T. M. Whitmore Role of population growth Population = ~ 788 m 1.1 billion by 2025; 1.7 b by billion by 2025 Vast areas empty, some very dense Vast areas empty, some very dense Growth rates (rate of natural increase) Very high at ~ 2.5%/yr.
© T. M. Whitmore Consequences of growth Very youthful population ~43% less than 15 yrs Population momentum > 1 b in your lifetime Urbanization Low % now (~ 34%) but rapidly increasing Urban problems: crowding, slums, environment & health, provisioning,
UN Projection
© T. M. Whitmore SS African Demography High death rates: High death rates Average life expectancy at birth ~ 49 yrs (and declining in places!) High Infant death rates ~ 9% (92/1000 live births) High birth rates TFR = 5.5!TFR = 5.5 Declining less than elsewhere This looks like a mid-stage 2 or early 3 in the DT model Why is fertility so high? Why is fertility so high
© 2006 Population Reference Bureau Life Expectancy at Birth, in Years
© T. M. Whitmore Why has fertility not declined? Early age of marriage Desire for large families High infant and youth mortality ratesyouth
© T. M. Whitmore Role of food and population Local food production up over last 20 yrs – but declining per capitadeclining per capita Trails rest of world Trails rest of world Imports not sufficient to fill need either Healthy diet is 2, ,000 kcal/day (USA diet ~ 3,500 kcal/day)USA diet No country in SS Africa (except S Africa) has > 2,500 kcal/daySS Africa 29 of 45 have inadequate diets
Undernourished Populations
© Menzel & D’Aluiso (Hungary Planet) 1 week’s food for a family in Raleigh, NC
1 week’s food for a family in Chad © Menzel & D’Aluiso (Hungary Planet)
© T. M. Whitmore “Natural” and social causes of the food problem Social Poverty - ~ 75% of population lives on less than $2US/day Population growth: greater than growth of food crops Poverty Political and other conflicts and refugees Political and other conflicts and refugees Structural problems Government and other mismanagement “Structural Adjustment”
© 2006 Population Reference Bureau Population Living on Less Than US$2 per Day 2002 Percent Source: World Bank, World Development Indicators 2006.
© Menzel & D’Aluiso (Hungary Planet) 1 week’s food for a family of Darfur refugees
© T. M. Whitmore “Natural” causes of the food problem Production shortfalls Drought: major problem in 1970s and 1980s Drought Fertilizer “gap” Fertilizer
National Geographic Society
© International Fertilizer Industry Association