55. Maransky, B., L. Goodrich, and K. Bildstein. 1997. Seasonal shifts in the effects of weather on the visible migration of Red-tailed Hawks at Hawk Mountain, Pennsylvania, 1992-1994. Wilson Bull.,109(2): 246-252.
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55. Maransky, B., L. Goodrich, and K. Bildstein. 1997. Seasonal shifts in the effects of weather on the visible migration of Red-tailed Hawks at Hawk Mountain, Pennsylvania, 1992-1994. Wilson Bull.,109(2): 246-252.
Download