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Book Reviews
R. B. Treleaven and Dean Amadon

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External Sex Characters of Harris' Hawks in Winter
Frederick Hamerstrom and Frances Hamerstrom

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Nest Site Selection by the Broad-winged Hawk in North Central Minnesota and Wisconsin
Doug Reran

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Protocalliphora Avium (diptera) Myiasis in Great Horned Owls, Red-tailed Hawks, and Swainson's Hawks in North Dakota
Peter B. Tirrell

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Studies on the Karyotype of the Red-tailed Hawk (buteo Jamaicensis)
Kathryn L. Pape and F. X. Ogasawara

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Recent Breeding Success of Richardson's Merlin in Saskatchewan
L. W. Oliphant and W. J. Thompson

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A Car Survey of Raptors in Southeastern Idaho 1974-1976
Timothy H. Craig

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Peregrine Prairie Falcon Interaction
Brian James Walton

PDF

External Sex Characters of Harris' Hawks in Winter
Frederick Hamerstrom and Frances Hamerstrom

PDF

Nest Site Selection by the Broad-winged Hawk in North Central Minnesota and Wisconsin
Doug Reran

PDF

Protocalliphora Avium (diptera) Myiasis in Great Horned Owls, Red-tailed Hawks, and Swainson's Hawks in North Dakota
Peter B. Tirrell

PDF

Studies on the Karyotype of the Red-tailed Hawk (buteo Jamaicensis)
Kathryn L. Pape and F. X. Ogasawara

PDF

Recent Breeding Success of Richardson's Merlin in Saskatchewan
L. W. Oliphant and W. J. Thompson

PDF

A Car Survey of Raptors in Southeastern Idaho 1974-1976
Timothy H. Craig

PDF

Peregrine Prairie Falcon Interaction
Brian James Walton