Checklist of Amphibian Species and Identification Guide

Special thanks to Photo Contributors:

Jane Austin (Northern Prairie Wildlife Research Center, Jamestown, ND),
Heather Bjornebo (Sioux Falls, SD)
John Bohrman (Pondside Herp Supply, Mason, NH),
Kevin Bonine (University of Wisconsin),
William D. Brown (National Aquarium in Baltimore, MD),
Allen T. Chartier (Associate Editor, Michigan Birds & Natural History, Inkster, MI),
Hugo Claessen (Belgium),
Marty Feldner (Arizona),
Ken Felsman (University of Illinois, Urbana-Champaign),
Rick A. Fridell (Utah Division of Wildlife Resources, St. George, UT),
David M. Green (Redpath Museum, McGill University, Montreal, Quebec, Canada),
Mari D. Wood & Pamela Hengeveld (Peace/Williston Fish and Wildlife Compensation Program, Prince George, B.C.),
Ted Hoberg (Grand Forks, ND),
Todd Hunsinger (East Schodack, NY),
Cait Hutnik (San Jose, CA),
Jeff Jundt (Las Vegas, NV),
Robin Jung (Patuxent Wildlife Research Center, Laurel, MD),
Christoper J. Leary (Patuxent Wildlife Research Center, Laurel, MD),
Jeff LeClere (St. Paul, MN),
Leslie S. Meade (Third Rock Consultants, LLC, Lexington, KY),
Stephen J. Mullin (The University of Memphis, TN),
Edward Nied Jr. (Nature Photographer, Southampton, MA),
Marc Payne (Succasunna, NJ),
Dena Pedynowski (Succasunna, NJ),
Larry Powell (University of Calgary, Alberta),
Robert Rold (Nature and Outdoor Photography, Owensboro, KY),
Brian Smith (Black Hills State University, Spearfish, SD),
Alan D. St.John (Interpretive Naturalist, Bend, OR),
Ralph Tramontano (Northern Prairie Wildlife Research Center, Jamestown, ND),
Tom Tyning (Massachusetts Audubon Society).