Christopher W. Leahy holds the Gerard A. Bertrand Chair of Natural History and Field Ornithology (Emeritus) at the Massachusetts Audubon Society. His books include Birds of Mongolia and The Birdwatcher's Companion to North American Birdlife.
P. J. Ochlan, an Audie Award-winning and multiple AudioFile Earphones Award-winning narrator, has recorded hundreds of audiobooks. His acting career spans more than thirty years and has also included Broadway, the New York Shakespeare Festival, critically acclaimed feature films, and regular roles in television series.