The Shorebird Guide
O'Brien, Michael / Crossley, Richard / Karlson, Kevin T
Birding by impression: an all-new, holistic approach to identifying shorebirds. Join the experts in this revolutionary approach to bird identification. Experienced birders use the most easily observed characteristics -- size, structure, behavior, and general color patterns -- to identify birds even before looking carefully at plumage details. Now birders at all levels can learn how to identify shorebirds quickly and simply. This guide includes...