Michael O'Brien was our VENT birding guide along with his wife Louise Zemaitis. He is a freelance artist, author, and environmental consultant living in Cape May, New Jersey. He has a passionate interest in bird vocalizations and field identification, and a serious addiction to migration and nocturnal birding. His travels have taken him throughout North and Central America and beyond. At home in Cape May, Michael serves as an Associate Naturalist with Cape May Bird Observatory for whom he conducts numerous workshops, and, for many years, conducted a fall songbird migration count. He is co-author of The Shorebird Guide, Flight Calls of Migratory Birds, and America's 100 Most Wanted Birds, and is primary author of Larkwire.com, an online application for learning bird sounds. His illustrations have been widely published in books and field guides, including the National Geographic Field Guide to the Birds of North America and the new Peterson field guides. Michael also has an intense interest in butterflies, leads several "Birds & Butterflies" tours with his wife, Louise Zemaitis, and is coordinator of the Cape May Butterfly Count.