EDITORIAL NOTE ABOUT INSECTICIDES

Recommendations given in previous editions of this book regarding use of DDT and other “hard” pesticides are withdrawn in this 12th edition. We advise, until questions about merits and dangers of these products are resolved, that you contact a local agency before deciding what pesticides, if any, to use.

We believe that every citizen should make a real effort to become informed about pesticides and potential changes in them, for use or non-use will likely have great impact on mankind’s future use of this earth.

ACKNOWLEDGEMENTS

The author has conducted no original research, but has simply assembled information provided by others who have made painstaking scientific investigations into the lives, habits, and poisons of desert creatures. To these men all credit for the information contained herein is due.

The writer considers it a privilege to present partially herein the results of work conducted by Dr. Herbert L. Stahnke, Poisonous Animals Laboratory, Arizona State University, on scorpions and other poisonous creatures.

Valuable assistance has been obtained from Dr. Howard K. Gloyd, former director of the Chicago Academy of Sciences. To Laurence M. Klauber and the late C. B. Perkins, formerly of the San Diego Museum of Natural History, are expressed our thanks for much valuable information relative to poisonous snakes.

The help and cooperation of Dr. Sherwin F. Wood of Los Angeles City College has made possible inclusion of the section on the conenose bug.

The late Dr. Forest Shreve, for many years director of the Desert Laboratory in Tucson, and the late Dr. Charles Vorhies, zoologist at the University of Arizona, proved to be founts of knowledge regarding plant and animal life of the desert. The late Dr. C. P. Russell, of the National Park Service, checked many statements to assure accuracy.

We are indebted to Dr. W. Ray Jones, physician and hobby beekeeper in Seattle, Washington for his findings on, and treatment of, bee-sting poisoning. Also to Dr. F. A. Shannon of Wickenburg, Arizona for his especially helpful commentary. We take this opportunity to thank Dr. Paul Wehrle, entomologist, University of Arizona, and Dr. W. J. Gertsch of the American Museum of Natural History, for kindly checking the contents for authenticity.