00000nam 2200000za 4500 9.861284 CaOODSP 20240527135431 cr ||||||||||| 180828s1955 onc #ot f|0| 0 eng d CaOODSP eng n-cn-sn CW69-13/3-4E-PDF Schultz, F. H. Investigation of the spawning of northern pike in Prince Albert National Park, Saskatchewan, 1953 [electronic resource] / by F. H. Schultz. Ottawa : Canadian Wildlife Service, 1955. 21 p. : figures. Wildlife management bulletin ; Ser. 3 no. 4 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographic references. "During the period May 2 to June 7, 1953, limnological investigations were carried out in Prince Albert National Park, Saskatchewan, to obtain information on the population of northern pike (Esox lucius) in Lake Waskesiu. Particular attention was paid to spawning and the effect of beaver colonies on the migration of pike at spawning time"--Introduction. gccst National parks gccst Fish Canada. National Parks Branch. Canadian Wildlife Service. Wildlife management bulletin ; Ser. 3 no. 4. (CaOODSP)9.859941 PDF 1.01 MB https://publications.gc.ca/collections/collection_2018/eccc/cw69-13/CW69-13-3-4-eng.pdf