GARDEN SNAKES INFORMATION

Living with Snakes – Oregon Department of Fish and Wildlife

http://www.dfw.state.or.us/wildlife/living_with/docs/LivingWSnakes.pdf

Oregon Wildlife Explorer

http://oregonexplorer.info/wildlife/Reptiles

Wild Pacific Northwest

http://www.wildpnw.com/

Reptiles of the Northwest
Alan St. John
2002 Lone Pine Publishing
[Amazon Link]

Reptiles of Washington and Oregon
Robert M. Storm, William P. Leonard, Herbert A. Brown,
R. Bruce Bury, David M. Darda, Lowell V. Diller, Charles R. Peterson
1993 Seattle Audubon Society
[Amazon Link]

Amphibians and Reptiles of the Pacific Northwest
Ronald A. Nussbaum, Edumund D. Brodie, Jr., Robert M. Storm
1983 University of Idaho Press
[Amazon Link]