00000cam 2200000za 4500 9.855807 CaOODSP 20241203113642 cr ||||||||||| 180426s1984 oncd|||#o f00| 0 eng d CaOODSP eng n-cn-mb CW69-1/52E-PDF Hochbaum, George Sutton, 1946- Components of hunting mortality in ducks [electronic resource] : a management analysis / G.S. Hochbaum, C.J. Walters. [Ottawa] : Canadian Wildlife Service, c1984. 29 p. : charts. Occasional paper ; no. 52 Digitized edition from print [produced by Environment and Climate Change Canada]. Issued also in French under title: Éléments de la mortalité attribuable à la chasse chez le canard : une analyse de gestion. Includes bibliographical references. "This study was conducted to evaluate waterfowl hunting and kill on the Delta Marsh, Manitoba, using a modified predator—prey model, by monitoring the numbers and behaviour of ducks and hunters. Twelve hypotheses were formulated to test the following: the vulnerability of different species in relation to hunter effort, determinants of bag size, determinants of hunter effort, effects of weather on kill, and whether or not hunters were selective. Aerial surveys and experimental hunts were conducted and kill statistics gathered on the Pasquia and Delta marshes in Manitoba to evaluate predictions from the hypotheses"--Abstract. gccst Aquatic birds gccst Hunting (Sport) Waterfowl Ducks Walters, Carl J., 1944- Canada. Environment Canada. Canadian Wildlife Service. Éléments de la mortalité attribuable à la chasse chez le canard (CaOODSP)9.856557 Occasional paper (Canadian Wildlife Service) no. 52 (CaOODSP)9.504780 PDF 2.55 MB https://publications.gc.ca/collections/collection_2018/eccc/CW69-1-52-eng.pdf