Written and illustrated by David Allen Sibley, America's most widely respected bird illustrator and ornithologist. See http://www. sibleyguides. com for more information 51 species of waterbirds- ducks, shorebirds, loons, grebes,swans, geese, gulls, terns,bitterns, herons, and egrets - both common and exotic- found in the Great Lakes Region Includes captions which capture the gestalt of each species, both in-flight and perched illustrations with call-outs, and season information Handy fold-out format: 6 panels each 4" X 9". Perfect for backpack, glove compartment, or kitchen table Indestructible waterproof lamination Instant access to just what you need to know