00000nam 2200000za 4500 9.858955 CaOODSP 20240527135431 cr ||||||||||| 180712s1967 onca o f000 0 eng d CaOODSP eng eng fre n-cn--- R65-8/2E-PDF Stephen, W. J. Douglas. Bionomics of the sandhill crane [electronic resource] / by W.J. Douglas Stephen. Ottawa : Canadian Wildlife Service, Dept. of Indian Affairs and Northern Development, 1967. 48 p. : ill. Canadian Wildlife Service report series ; no. 2 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "Wild populations of legally protected birds such as sandhill cranes and ducks cause damage to commercial crops by consumption and trampling of, ripened unthreshed grain. Field studies were carried out from 1961 to 1963 at the north end of Last Mountain Lake, Saskatchewan, on methods of minimizing damage to grain fields, particularly by sandhill cranes"--Summary. Summary in French. gccst Birds gccst Population gccst Ecology Sandhill crane Canadian Wildlife Service. Canada. Department of Indian Affairs and Northern Development. Report series (Canadian Wildlife Service) no. 2. (CaOODSP)9.858862 PDF 13.25 MB https://publications.gc.ca/collections/collection_2018/eccc/cw65-8/R65-8-2-eng.pdf