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Pelagic Seabird Atlas, West Coast of Canada - Study Area, 2009
Study area is a polygon feature class showing the extent of where most of the bird sightings were recorded and then used in the atlas. A few rare species have been included as... -
Air quality – Peak nitrogen dioxide concentrations, selected Canadian urban areas
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Adjusted and Homogenized Canadian Climate Data – Daily Temperature and...
The data consist of homogenized daily maximum, minimum and mean surface air temperatures for more than 330 locations in Canada; adjusted daily rainfall, snowfall and total... -
Bird Conservation Regions - Population Objectives
The purpose of Bird Conservation Regions strategies is to summarize the important issues and to recommend the actions required to conserve populations of birds in Canada. The... -
Canadian Wetland Inventory (CWI) ; Eastmain region
Canadian Wetlands Inventory (CWI) data for the Eastmain region. Created according to the method developed by the Canadian Wildlife Service, Quebec Region. Between 2003 and 2007,... -
Acute toxicity of three alkylbenzene sulfonates to freshwater crustaceans...
The toxicity of three alkylbenzene sulfonate (ABS) surfactants were assessed in 48-hour acute toxicity tests using freshwater crustaceans, Daphnia magna. Survival and... -
Laboratory Phytotoxicity and Contaminants, Oil Sands Region
Assessing polycyclic aromatic hydrocarbon and naphthenic acid concentrations in soils collected in 2012 – Field and Laboratory Assessment of Contaminants The concentrations of... -
Toxicity of naphthenic acid fraction components extracted from fresh and...
This study aimed to evaluate the lethal and sublethal toxic effects of naphthenic acid fraction components (NAFC) from fresh, aged, and commercially available naphthenic acid... -
NO3 Wet Deposition Maps
Annual and five-year (5YA) average wet deposition maps for the nitrate ion are available. The file formats include geodatabase files (*.gdb) compatible with geospatial software... -
Polybrominated diphenyl ethers in fish and sediment – TetraBDE...
The Canadian Environmental Sustainability Indicators program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
International comparison of urban air quality – Annual average...
The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The... -
Canadian Wetland Inventory (CWI) ; Baie de l'Isle-Verte region
Canadian Wetlands Inventory (CWI) data for the Baie de l'Isle-Verte region. Created according to the method developed by the Canadian Wildlife Service, Quebec Region. Between... -
Lake Huron Canadian Baseline Coastal Habitat Survey
Habitat and ecosystem data used to conduct a baseline survey of coastal habitat in Lake Huron, Georgian Bay, and St. Marys River are included in this dataset. The Lake Huron... -
Mercury concentrations in the Canadian Arctic marine ecosystem
This dataset contains 2005 concentrations of total mercury (THg), gaseous elemental mercury (GEM), methylated mercury, dimethyl mercury (DMHg) in the water column of the... -
Mesonet Automated Land Stations Observations - TO2015 Pan and Parapan American Games
Environment and Climate Change Canada added 40 compact stations, 10 ATMOS stations and 3 standard automated MSC Auto8 stations to the existing networks to form a high-resolution... -
Benzotriazole UV stabilizers effects in freshwater invertebrates
In this study, the chronic effects of 2 BZT-UVs, 2-(2H-benzotriazol-2-yl)-4,6-bis(1-methyl-1-phenylethyl)phenol (UV-234) and 2-(2H-benzotriazol-2-yl)-4,6-di-tert-pentylphenol... -
Lake Erie Satellite-derived Annual Algal Bloom Indices
This dataset contains annual algal bloom indices (duration, extent, intensity, severity) summary statistics (maximum, mean) over the June through October monitoring period for... -
Hydrological and biological processes modulate carbon, nitrogen and...
Increased flux of carbon and nutrients from human activities in river basins were linked to acidification and deepwater hypoxia in estuaries and coastal areas worldwide. Annual... -
Parasites of slimy sculpin (Cottus cognatus) as indicators of water quality...
This project examined the use of parasites of slimy sculpin (Cottus cognatus) as indicators of water quality in the Athabasca River. Specimens of C. cognatus were sampled from...