A Field Guide to Western Reptiles and Amphibians - Peterson Field Guides Hiking Army Corps of Engineers

Army Corps of Engineers

snow in the East Mojave

Glacial history is particularly stressed

This book holds the answer

Geologic tours follow

A Field Guide to Western Reptiles and Amphibians - Peterson Field Guides Hiking Army Corps of EngineersThis third edition covers all the species of reptiles and amphibians found in western North America. More than 650 full color paintings and photographs show key details for making accurate identifications. Up to date color range maps give species' distributions. Important information on conservation efforts and survival status rounds out the detailed species descriptions. Robert C. Stebbins, 2003. softcover