00000nam 2200000zi 4500 9.870864 CaOODSP 20241203113647 m o d f cr ||||||||||| 190401s1999 onc #ot f000 0 eng d CaOODSP eng rda CaOODSP n-cn-on En13-5/99-226E-PDF Skafel, M. G., author. Bottom currents at a lake trout spawning reef / by: Michael Skafel & John Fitzsimons. [Burlington, Ontario] : Environment Canada, Water Science and Technology Directorate = Environnement Canada, Direction générale des sciences et de la technologie, eau, [1999] 1 online resource (12 unnumbered pages) : figures. text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; 99-226 Digitized edition from print [produced by Environment and Climate Change Canada]. Submitted to Canadian Coastal Conference 1999. Includes bibliographical references. "Mortality of Lake Ontario lake trout eggs appears to have a higher sensitivity to physical shock than other stocks in laboratory tests. How these differences relate to survival in the wild is unclear. Bottom currents are one factor that may induce shock causing egg mortality. These currents were monitored at a lake trout spawning reef off Stoney Creek in Lake Ontario from October to December, 1998 to determine the duration and magnitude of high currents that could lead to physical shock"--Abstract. gccst Lakes gccst Freshwater fish Fitzsimons, John Graham, 1945- author. Canada. Environment Canada. National Water Research Institute (Canada) NWRI contribution ; 99-226. (CaOODSP)9.844121 PDF 853 KB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-99-226-eng.pdf