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A FULLY AUTOMATED EGG FOR TELEMETERING ADULT ATTENTIVENESS AND INCUBATION TEMPERATURES
Vol 7, Iss 3/4, Page 73, Date 1973
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FIELD TECHNIQUES IN A STUDY OF THE BEHAVIOR OF PEREGRINE FALCONS
Vol 7, Iss 3/4, Page 78, Date 1973
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AN INVASION OF GOSHAWKS
Vol 7, Iss 3/4, Page 107, Date 1973
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NOTES ON NESTING GREAT HORNED OWLS IN SOUTHERN ARIZONA
Vol 7, Iss 3/4, Page 109, Date 1973
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LATE SUMMER FOOD HABITS OF ADULT BURROWING OWLS IN CENTRAL UTAH
Vol 7, Iss 3/4, Page 112, Date 1973