From leading ornithologist and bestselling author David Sibley comes this essential write-in field companion for all levels of birders. This indispensable birder's companion includes both ample space for on-site notes and a life list to be filled in by the legions of passionate birders who have bought Sibley's bestselling guides. Included are entries for the 923 species found in the United States and Canada, with space for recording where and when a bird was seen and for notes or memories about the sighting. At the back is a complete checklist of all the birds for building the life list.
David Allen Sibley is a leading ornithologist and author of the essential Sibley Birding Field Guides. He began his career illustrating personal field guides before publishing his successful series. The author lives in Concord, Massachusetts, with his wife and two children.