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A Species List and Pictorial Reference to the Phytoplankton of Central and Northern Canada - Part lI
(Department of Fisheries and the Environment, 1979-06)
This report lists 615 species of phytoplankton which have been found in
lakes in central and northern Canada at eleven individual locations. Included
for each species is a picture, size ranqe, location where it was found ...
The Offshore Sediments of Lake Winnipeg
(Fisheries and Marine Service, 1979-12)
Early explorers passing through the Lake Winnipeg watershed occasionally commented on the muddy waters of the lake and the Red River (Ross 1856, p. 9; Palliser's Journals of 1857-
1860 in Spry 1968, p. 11,88,.94; Upham ...
The Attenuation of Light In Lake Winnipeg Waters
(Fisheries and Marine Service, 1979-09)
Lake Winnipeg water is usually turbid, and little light penetrates into the lake. Secchi disc visibility varied from 0.1 t 1.0 m in the south basin and 0.5 to 2.6 m in the north basin. Horizontal extinction coefficients ...