Now showing items 1-10 of 28
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 ...
National Scale Frameworks HYDROLOGY Version 6.0 A practical guide to the datasets
(Government of Canada; Natural Resources Canada; Earth Sciences Sector; Canada Centre for Mapping and Earth Observation, 2009-04)
The data associated with this report can be found at: http://22.214.171.124/dataset/atlascda-drainage The Atlas of Canada 1,000,000 National Frameworks Data, Road Network is based on 1:250,000 scale National Topographic ...
Water-Quality Trend Analysis and Sampling Design for the Souris River, Saskatchewan, North Dakota, and Manitoba
(U.S. Geological Survey, 2000)
The Souris River Basin is a 24,600-square-mile basin located in southeast Saskatchewan, north-central North Dakota, and southwest Manitoba. The Souris River Bilateral Water Quality Monitoring Group, formed in 1989 by the ...
Planktonic Crustaceans in Lakes of Canada (Distribution of Species, Bibliography)
(Canada. Dept. of Fisheries and Oceans. Central and Arctic Region, 1994)
Maps of distribution of 84 species of cladocerans, cyclopoids and calanoids in lakes of Canada are based on the study of 878 lakes and review of literature on more than 1100 lakes situated in a wide range of latitude and ...
Terrestrial Ecozones and Ecoregions of Canada 1995
(Agriculture and Agri-Food Canada, 1995)
A Canadian Action Plan to Address the Threat of Aquatic Invasive Species
(Government of Canada, 2004-09)
Aquatic invasive species (AIS) have been entering Canadian waters for centuries but never as rapidly as today. Every decade, some 15 alien species establish themselves in our coastal or inland waters and, in the absence ...
Canadian Aquatic Biomonitoring Network - Field Manual, Wadeable streams 2012
The Canadian Aquatic Biomonitoring Network (CABIN) is the national biomonitoring program developed by Environment Canada that provides a standardized sampling protocol and a recommended assessment approach, called the ...
Experimental cropping of lakes. 3. Phytoplankton and zooplankton
Samples of phytoplankton were collected by a van Dorn sampler in 1972 and samples of zooplankton by a Wisconsin style net in 1971 and 1972 from Alexie, Baptiste, Chitty and Drygeese lakes near Yellowknife,Northwest ...
Seasonal successions of phytoplankton in seven lake basins in the Experimental Lakes Area northwestern Ontario following artificial eutrophication
(Winnipeg, Man. : Freshwater Institute, 1975, 1975)
This report summarizes the changes in the phytoplankton communities of seven lake basins following artificial enrichment with nitrate, phosphate and carbon. Data presented comes from the studies of Lakes 227, 304, 226 ...
Primary production and related limnological data for some lakes of the Yellowknife, N.W.T. area
([Winnipeg, Man.] : Dept. of Fisheries and Oceans, 1985-12)
Physical, chemical, and biological data collected from Great Slave Lake and a series of smaller lakes in the Yellowknife area during the months of June, July and August of 1983 are described. Detailed descriptions of ...