books.google.ca - In the vast anthropological literature devoted to hunter-gatherer societies, surprisingly little attention has been paid to the place of hunter-gatherer children. Children often represent 40 percent of hunter-gatherer populations, thus nearly half the population is omitted from most hunter-gatherer ethnographies...http://books.google.ca/books/about/Hunter_gatherer_Childhoods.html?id=FLcMONS_7AwC&q=rocky+outcrops&utm_source=gb-gplus-shareHunter-gatherer Childhoods
