The Crossley ID Guide: Waterfowl by Richard Crossley, Paul Baicich, and Jessie Barry From Crossley Books: The Crossley ID Guide: Eastern Birds, published in 2011, revolutionized birding and books by providing the first real-life approach to ID. The Crossley ID Guide: Waterfowl, the fourth of these user-friendly guides, is for both hunters and birders. Unlike […]