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Describes the author's research into the mating habits of harrier hawks
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Discusses the physical characteristics and habits of the Northern harrier haw as revealed in a twenty-five year study.
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Book Description Smithsonian Books, 1986. Hardcover. Condition: New. Never used!. Seller Inventory # P110874745381
Book Description Smithsonian Books, 1986. Condition: New. book. Seller Inventory # M0874745381