Shorebirds of North America: The Photographic Guide

George Mayfield Shorebirds March 4, 2016
Peterson Field Guide to the Birds of North America

George Mayfield US & Canada March 1, 2016
Birding Northwest Ecuador

George Mayfield Birds, Ecuador, South America November 30, 2016
Best Places to Bird in British Columbia

George Mayfield State & Province Guides June 2, 2000
A Bird-Finding Guide to Panama

George Mayfield Birds, Panama April 1, 2016
NM: Birding Hot Spots of Central New Mexico

George Mayfield New Mexico April 4, 2017
MA: American Birding Association Field Guide to Birds of Massachusetts

George Mayfield Massachussets December 6, 2016
National Geographic Pocket Guide to the Mammals of North America

George Mayfield Mammals February 24, 2017
AZ: American Birding Association Field Guide to Birds of AZ: Arizona (American Birding Association State Field)

George Mayfield Arizona December 6, 2000
The Sibley Field Guide to Birds of Western North America: Second Edition

George Mayfield Western North America March 4, 2016
Animals of Kruger National Park (WILDGuides)

George Mayfield Mammals November 30, 2016
BirdsEye – Global Bird Finding Guide (iOS & Android App)

George Mayfield Apps, Birding App March 23, 2016
Birds of Brazil (iOS App)

George Mayfield Birding App April 5, 2017
eBird (iOS & Android)

George Mayfield Birding App June 5, 2017
The Birds of Panama: A Field Guide (Zona Tropical Publications)

George Mayfield Mexico & Central America, Panama March 3, 2016

Field Guide Review