Jon Dunn grew up in the Los Angeles area. Since 1977 Jon has been a leader for WINGS, leading bird watching tours worldwide. He has extensive knowledge of the identification and distribution of North American birds and has written and co-authored books and numerous papers on this subject. He is chief consultant to the National Geographic Society's Field Guide to the Birds of North America. He was co-author with Kimball Garrett of Birds of Southern California: Status and Distribution (1981), Peterson Field Guide to Warblers (1997), and Birds of the Los Angeles Region (2006). Jon is the host and...