The Calls of Duck and Geese [With CD]

An audio soundtrack combined with detailed text and beautiful color photographs of fifty North American waterfowl species make this a useful guide for any birder. From the distinctive quack of the American black duck and whistled "peep" of the cinnamon teal to the cuckoolike call of the pied-billed grebe and yodel of the yellow-billed loon, this package covers waterfowl species in an easy-to-use format.