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Written by his son
Life and times of Major William Wirt Webb in Mandarin
bell towers and old houses
music and speech
life and leadership
The North American Whistling-Ducks, Pochards, and Stifftails Paul Johnsgard:Paperback Written by his sonThe 12 species described in this volume are not closely related, but they provide an instructive example of adaptive evolutionary radiation within the much larger waterfowl lineage as to their divergent morphologies, life histories, and social behaviors. The whistling ducks (Dendrocygna), with three known North American species, are notable for their permanent pair bonds, extended biparental family care, and strong social cohesion. In contrast, males
