Foraging persists as a viable economic strategy both in remote regions and within the bounds of developed nation-states. Given the economic alternatives available, why do some groups choose to maintain their hunting and gathering lifeways? Through a series of detailed case studies, the contributors to this volume examine the decisions made by modern-day foragers to sustain a predominantly hunting and gathering way of life. What becomes clear is that hunter-gatherers continue to forage because the economic benefits of doing so are high relative to the local alternatives and, perhaps more importantly, because the social costs of not foraging are prohibitive; in other words, hunter-gatherers value the social networks built through foraging and sharing more than the potential marginal gains of a new means of subsistence. Why Forage? shows that hunting and gathering continues to be a viable and vibrant way of life even in the twenty-first century.

Once in a great while, as the "New York Times" noted recently, a naturalist writes a book that changes the way people look at the living world. John James Audubon s "Birds of America, " published in 1838, was one. Roger Tory Peterson s 1934 "Field Guide to the Birds" was another. How does such insight into nature develop?

Pioneering a new niche in the study of plants and animals in their native habitat, " Field Notes on Science and Nature" allows readers to peer over the shoulders and into the notebooks of a dozen eminent field workers, to study firsthand their observational methods, materials, and fleeting impressions.

What did George Schaller note when studying the lions of the Serengeti? What lists did Kenn Kaufman keep during his 1973 big year ? How does Piotr Naskrecki use relational databases and electronic field notes? In what way is Bernd Heinrich s approach truly Thoreauvian, in E. O. Wilson s view? Recording observations in the field is an indispensable scientific skill, but researchers are not generally willing to share their personal records with others. Here, for the first time, are reproductions of actual pages from notebooks. And in essays abounding with fascinating anecdotes, the authors reflect on the contexts in which the notes were taken.

Covering disciplines as diverse as ornithology, entomology, ecology, paleontology, anthropology, botany, and animal behavior, "Field Notes "offers specific examples that professional naturalists can emulate to fine-tune their own field methods, along with practical advice that amateur naturalists and students can use to document their adventures.

Among the Maya of Xculoc, an isolated farming village in the lowland forests of the Yucatan peninsula, children contribute to household production in considerable ways. Thus this village, the subject of anthropologist Karen Kramer's study, affords a remarkable opportunity for understanding the economics of childhood in a pre-modern agricultural setting.

Drawing on a range of theoretical perspectives and extensive data gathered over many years, Kramer interprets the form, value, and consequences of children's labor in this maize-based culture. She looks directly at family size and birth spacing as they figure in the economics of families; and she considers the timing of children's economic contributions and their role in underwriting the cost of large families. Kramer's findings--in particular, that the children of Xculoc begin to produce more than they consume long before they marry and leave home--have a number of interesting implications for the study of family reproductive decisions and parent-offspring conflict, and for debates within anthropology over children's contributions in hunter/gatherer versus agricultural societies.

With its theoretical breadth, and its detail on crop yields, reproductive histories, diet, work scheduling, and agricultural production, this book sets a new standard for measuring and interpreting child productivity in a subsistence farming community.