Sibley's Ducks, Geese, & Swans of Western North America Boxed Notecards > Shell & Crustacean Notecards Also includes basic tips for

Also includes basic tips for how to spot an owl

All cards depict reproduced artwork hand-created by Val Kells ©

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Sibley's Ducks, Geese, & Swans of Western North America Boxed Notecards > Shell & Crustacean Notecards Also includes basic tips forSibley's Ducks, Geese, & Swans of Western North America Written and illustrated by David Allen Sibley, Americas most widely respected bird illustrator and ornithologist. See http: www. sibleyguides. comfor more information 46 waterbirds birds are covered: dabbling ducks, diving ducks, geese, swan, and other domestic waterfowl. Each entry includes descriptive caption, size, range map, seasonal occurrence, and multiple illustrations, all taken from the