00000nam 2200000za 4500 9.859146 CaOODSP 20241203113644 cr ||||||||||| 180716s1974 onca o f000 0 eng d CaOODSP eng eng fre rus n-cn-mb CW65-8/28E-PDF Blokpoel, H., 1938- Migration of lesser snow and blue geese in spring across southern Manitoba. Part 1, Distribution, chronology, directions, numbers, heights and speeds [electronic resource] / by H. Blokpoel. Distribution, chronology, directions, numbers, heights and speeds Ottawa : Canadian Wildlife Service, 1974. 30 p. : ill. Report series ; no. 28 Digitized edition from print [produced by Environment and Climate Change Canada]. Two-part series which also includes report no. 32. Includes bibliographical references. "In spring 1970 and 1971 the migration of Lesser Snow and Blue Geese (Anser c. caerulescens) in the vicinity of Winnipeg International Airport was monitored to prevent collisions between geese and aircraft"--Abstract. Abstract in French and Russian. gccst Birds gccst Migration gccst Aircraft accidents Snow goose Canada. Environment Canada. Canadian Wildlife Service. Report series (Canadian Wildlife Service) no. 28. (CaOODSP)9.858862 PDF 5.41 MB https://publications.gc.ca/collections/collection_2018/eccc/cw65-8/CW65-8-28-eng.pdf