3751825
9780125889759
This text gathers a selection of over 350 photographs of each species, subspecies, and racial form identifiable in the field. It alo gives detailed information on the identification of species, sexes, ages, and forms of the all sparrows.Rising, Jim is the author of 'Sparrows of the United States and Canada: A Photographic Guide' with ISBN 9780125889759 and ISBN 0125889755.
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