Jonathan Alderfer
Jonathan Alderfer is an artist, naturalist, and resident birding expert at National Geographic, known for his bird illustrations featured in numerous field guides and publications.[2][4] He began his career in the 1980s illustrating for the Los Angeles Audubon Society’s newsletter and has edited works like National Geographic’s Complete Birds of North America (2005) and co-edited the 5th edition of their Field Guide to the Birds of North America (2006).[2] Alderfer has co-authored Birding Essentials (2007) and contributed to magazines such as Audubon, National Geographic, and Birding.[2][3]
ornithology
nonfiction
field guides
National Geographic Backyard Guide to the Birds of North America, 2nd Edition
National Geographic Kids Bird Guide of North America: The Best Birding Book for Kids from National Geographic's Bird Experts
National Geographic Field Guide to the Birds of Western North America
National Geographic Field Guide to the Birds of North America, Fifth Edition
National Geographic Complete Birds of North America
National Geographic Kids Bird Guide of North America: The Best Birding Book for Kids from National Geographic's Bird Experts