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His reports from around the world have appeared in Harper's, The New York Times Magazine, the Los Angeles Times magazine, the Atlantic Monthly, Orion, Audubon, Mother Jones, Discover, Condé Nast Traveler, Resurgence, and several anthologies, including The Best American Science Writing 2006.
His images are used worldwide in advertising, design, and magazines such as National Geographic, GEO, Audubon and Science Illustrated.
He is also the founder of the World Series of Birding, as well as the current director of the Cape May Bird Observatory, Vice President of Natural History for the New Jersey Audubon Society, and publisher of New Jersey Audubon magazine.