The Sibley guide to bird life & behavior - Sibley, David Allen, 1961-; Elphick, Chris; Dunning, John B. (John Barnard); National Audubon Society (New York : Alfred A. Knopf, 2001)
At head of title: National Audubon Society.
Map on back lining papers.
Keywords: Birds -- North America; Birds -- Behavior -- North America; Birds; Birds -- Behavior