Industrial Wind Action is pleased to include Donald S. Heintzelman as an ally in our efforts to educate the populace on the potential detrimental impacts of industrial wind energy facilities on migrating hawks, eagles, and falcons. Mr. Heintzelman, an ornithological and wildlife consultant with more than 50 years field experience, is a pioneer in the field of hawk migration science--particularly along the Appalachian ridgelines. He is the author of 21 published books including the four hawk migration books featured here. His books are important references for anyone interested in identifying where migrating hawks occur and understanding the flightpaths and behaviors of these amazing flying creatures. Three of his four books listed below are available on the used book market; the last recently was published by Falcon Guide/Globe Pequot Press as the 2nd edition of Guide to Hawk Watching in North America. Mr. Heintzelman lives in the rural countryside of southeastern Pennsylvania.

Web link: http://www.windaction.org/pictures/3502