Developed in partnership with the Cornell Lab of Ornithology, this
comprehensive set includes three portable references--The Basics,
Dabbling & Diving Ducks, and Sea Ducks & Others. Over 75 species are
beautifully illustrated in this three-pack of laminated 12-panel folding
pocket guides, which are ideal for educators, learners, naturalists, and
birders. A portion of the proceeds from sales supports ongoing
educational activities by The Cornell Lab of Ornithology. Made in the
USA.