ARTHUR ALLEN carefully packed his camera and luggage at his home in Ithaca, New York. He would soon head south to the backwood swamps of Osceola County, Florida, to search for a ghost bird: the ivory-billed woodpecker. Most scientists considered it extinct; Allen was desperate to prove them wrong.
The year was 1924, and Allen was an energetic ornithology professor at Cornell University, about to take a sabbatical. A stocky, outgoing man with a bushy mustache, he’d always been popular with his students, who called him Doc Allen and liked how he never talked down to them. He’d been born and raised in working-class Buffalo, New York, moving to Ithaca in 1904 to study at Cornell and never left.
Allen was not the first to be enthralled by this charismatic…
