Field Guide to California Rivers - California Natural History Guides No. 105 California backpacking The American Bird Conservancy Guide

The American Bird Conservancy Guide to Bird Conservation will be the definitive book on the subject

Idaho's rocks are as interesting as rocks come

Production figures are given whenever possible

Condors suffered from a variety of stresses—from shooting to strychnine poisoning that was an inadvertent side effect of campaigns to exterminate wolves and grizzly bears from California

you will experience the actual life of the people

Field Guide to California Rivers - California Natural History Guides No. 105 California backpacking The American Bird Conservancy GuideAward winning author, naturalist, and conservationist Tim Palmer presents the world of California rivers in this practical and inspiring field guide. Loaded with tips on where to hike, fish, canoe, kayak, and raft, it offers an interpretive approach that reveals geology, plant and wild life, hydrologic processes, and other natural phenomena. Palmer reports on conservation with a perspective from decades of personal engagement. More than 150 streams