Abstract

Siona-Secoya hunters of the northwest Amazon strive to maximize short-term yields to provision their households with meat. The observed patterns of hunting more closely resemble the predictions of optimal foraging theory (OFT) than they do a conservation ethic. In the past the Siona-Secoya worried little about conservation because they believed that good shamans attracted abundant game. When hunting was poor, shamans performedyagé ceremonies and appealed to supernatural gamekeepers for the release of more animals from the underworld. The sustainability of Siona-Secoya hunting was aided by factors such as low human population density, dispersed settlements within large hunting territories, settlement movement, and limited hunting technology. Today, increasing involvement in the national economy is leading the Siona-Secoya to invest more time in agriculture and wage labor, and less in traditional foraging activities. Colonization, deforestation, and industrial pollution now pose the greatest threats to wildlife in eastern Ecuador. Because of these changes, the Siona-Secoya are becoming interested in environmental protection and conservation. Several of their efforts to protect forest resources and mitigate pollution are discussed and evaluated