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ELECTRORETINOGRAPHIC RESPONSES OF THE GREAT HORNED OWL BUBO-VIRGINIANUS
Vol 21, Iss 4, Page 147, Date 1987
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SNOWY OWL NUMBERS ON TWELVE QUEEN ELIZABETH ISLANDS CANADIAN HIGH ARCTIC
Vol 21, Iss 4, Page 153, Date 1987
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A NEW METHOD TO SELECTIVELY CAPTURE ADULT TERRITORIAL SEA EAGLES
Vol 21, Iss 4, Page 157, Date 1987
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NORTHERN CARDINAL HEAD ATTACHED TO THE TOE OF A SHARP-SHINNED HAWK
Vol 21, Iss 4, Page 160, Date 1987