Approaching 50%.pdf

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Preview of approaching 50%
🔗 Source: escholarship.org
📊 Size: 742 KB
👤 Author: Monique Borgerhoff Mulder
⬇️ Downloads: 442

Summary

Review of Demography and Evolutionary Ecology of Hadza Hunter-Gatherers by Nicholas Blurton Jones. The book is a demographic study of the Hadza, a hunter-gatherer population in Tanzania, with a total fertility rate of 6.1, life expectancy at birth of 32.7 years, and infant mortality rate of 21.8%. The study finds no evidence of abrupt demographic changes over the past 100 years and suggests that the Hadza population will persist demographically. The book explores the "forager population paradox" and uses historical accounts and simulation modeling to determine what has kept the Hadza population from exploding, considering factors such as density dependence, disease, and raids. The results suggest that the Hadza's rapid rate of natural population increase is offset by losses to raiding, diseases, and out-marriage. The book is structured in two parts, with the first part consisting of descriptive demography and the second part focusing on adaptationist questions, including optimal birth intervals, the role of helpers, and reproductive strategies.

Description

Review of Demography and Evolutionary Ecology of Hadza Hunter-Gatherers by Nicholas Blurton Jones.

Technical Information

  • File Format: PDF
  • File Size: 742 KB
  • Pages: 14
  • Language: EN
  • Author: Monique Borgerhoff Mulder
  • Total Downloads: 442
  • Last Updated: 3 weeks ago

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