MIGRATION AND MORTALITY OF DUCKS HAND-REARED AND WILD-TRAPPED AT DELTA, MANITOBA

[21] SOWLS LK, 1951, THESIS U WISC LIBRAR

[22] SOWLS LK, 1949, T N AM WILDL C, V14, P260

[23] Valikangas I., 1933, Vogelzug, V4, P159

[24] VANDENAKKER JB, 1949, J WILDLIFE MANAGE, V13, P359

[25] WELLS RA, 1951, NEW YORK STATE CONSE, V6, P25

[26] Williams C. S., 1943, JOUR WILDLIFE MANAGEMENT, V7, P163, DOI 10.2307/3795720

[21] SOWLS LK, 1951, THESIS U WISC LIBRAR

[22] SOWLS LK, 1949, T N AM WILDL C, V14, P260

[23] Valikangas I., 1933, Vogelzug, V4, P159

[24] VANDENAKKER JB, 1949, J WILDLIFE MANAGE, V13, P359

[25] WELLS RA, 1951, NEW YORK STATE CONSE, V6, P25

[26] Williams C. S., 1943, JOUR WILDLIFE MANAGEMENT, V7, P163, DOI 10.2307/3795720