Ancient Sentinels The Sequoias of Yosemite National Park

A handy guide to Yosemite's world-famous trees.

Contributors:

Dr. H. Thomas Harvey, a former professor of ecology at San Jose State University and pioneering wetlands ecologist. As part of a team that studied the giant sequoia for ten years in the 1970s, he helped revolutionize forest management for giant sequoia groves.

Bill Kuhn, a plant ecologist who led a recent study to survey and assess the ecological conditions of Yosemite's three giant sequoia groves.

Pete Devine, resident naturalist for Yosemite Conservancy who has worked in Yosemite National Park more than 25 years.