FIGURE 7-3. Net food production and survival: Human foragers and chimpanzees.

FIGURE 7-3Net food production and survival: Human foragers and chimpanzees

From: 7, An Evolutionary and Ecological Analysis of Human Fertility, Mating Patterns, and Parental Investment

Cover of Offspring
Offspring: Human Fertility Behavior in Biodemographic Perspective.
National Research Council (US) Panel for the Workshop on the Biodemography of Fertility and Family Behavior; Wachter KW, Bulatao RA, editors.
Washington (DC): National Academies Press (US); 2003.
Copyright © 2003, National Academy of Sciences.

NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.