Environment and Climate Change Canada - Organizations - Canadian Urban Data Catalogue (CUDC)

Catalogue Entry: Chronic toxicity of benzotriazoles in Daphnia magna

The transcriptomic response of Daphnia magna exposed to sublethal doses of 1H-benzotriazole (BTR), 5-methyl-1H-benzotriazole, (5MeBTR), and 5-chloro-1H-benzotriazole (5ClBTR)...

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Catalogue Entry: Chronic effects of TBOEP in Daphnia magna

In this study, Daphnia magna transcriptomic response was measured by microarray to evaluate sublethal effects of TBOEP as part of a multi-level biological approach including...

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Catalogue Entry: Multigenerational effects of TBOEP in Daphnia magna

In this study, Daphnia magna were exposed over three 21d generations to an environmentally relevant concentration of TBOEP (10 μg/L) and effects were evaluated at the gene...

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Catalogue Entry: Effects of brominated emerging flame retardants in juvenile rainbow trout

In this study, the chronic effects of two emerging brominated flame retardants, 1,2-bis(2,4,6-tribromophenoxy)ethane(BTBPE) and 2-ethylhexyl-2,3,4,5-tetrabromobenzoate (EH-TBB)...

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Catalogue Entry: Hourly Climate Observations

Canadian hourly climate data are available for public access from the ECCC/MSC's National Climate Archive. These are surface weather stations that produce hourly meteorological...

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Catalogue Entry: Aggregation of nests in an Arctic-breeding shorebird and daily survival rates

Our current understanding of the factors that influence where birds nest is incomplete, yet such information is important for accurate demographic assessments. To address...

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Catalogue Entry: Polyaromatic Hydrocarbons in Canadian Municipal Wastewater Treatment Systems

This data set contains concentrations of polyaromatic hydrocarbons in wastewater Influent (INF), Effluent (EFF), Landfill Leachate (LCH), Biosolids (BIOS) and Sludge (SLG)...

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Catalogue Entry: Range Map extents - Species at Risk - Canada

This national dataset contains geographic range data for 488 Species at risk based on NatureServe data, SAR recovery strategies, Environment Canada resources and COSEWIC status...

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Catalogue Entry: Polychlorinated Biphenyls in Canadian Municipal Wastewater Treatment Systems

This data set contains concentrations of polychlorinated biphenyls in wastewater Influent (INF), Effluent (EFF), Landfill Leachate (LCH), Biosolids (BIOS) and Sludge (SLG)...

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Catalogue Entry: Pesticides in Canadian Municipal Wastewater Treatment Systems

This data set contains concentrations of pesticides in wastewater Influent (INF), Effluent (EFF), Landfill Leachate (LCH), Biosolids (BIOS) and Sludge (SLG) sampled from various...

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Catalogue Entry: Assessment of the toxicity of a mixture of five rare earth elements found in...

The toxic effects of a representative mixture (mining activities) of rare earth elements are studied in the hydra, an organism particularly sensitive to these elements. All data...

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Catalogue Entry: Effect of substituted phenylamine antioxidants on three stages of the...

Substituted phenylamines (SPAs) are incorporated into a variety of consumer products (e.g., polymers, lubricants) in order to increase the lifespan of the products by acting as...

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Catalogue Entry: The influence of nanomaterial shape in aquatic nanoecotoxicology

As part of the research program on the aquatic ecotoxicology of nanomaterials, a study was carried out using the invertebrate Hydra vulgaris in order to determine the influence...

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Catalogue Entry: Assessing potential toxicity of lead from recreational fishing activities...

This study is focused on measuring lead in environmental matrices (surface water, sediment and tissues of recreational fish species) at locations known for high levels of...

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Catalogue Entry: Global Trends in Conserved Areas

The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The...

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Catalogue Entry: Greenhouse gas concentrations

The Canadian Environmental Sustainability Indicators (CESI) program provides data and information to track Canada's performance on key environmental sustainability issues. The...

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Catalogue Entry: Lake Superior Canadian Baseline Coastal Habitat Survey

Habitat and ecosystem data used to conduct a baseline survey of coastal habitat in Lake Superior, Nipigon Bay, and Black Bay are included in this dataset. The Lake Superior...

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Catalogue Entry: The comet assay, a sensitive biomarker of water quality improvement...

Numerous actions have been undertaken by farmers to attenuate the impact of agricultural activities on aquatic ecosystems. The identification of biomarkers that respond quickly...

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Catalogue Entry: Lanthanides Release and Partitioning in Municipal Wastewater Effluents

This study investigated the fate of rare earth elements (lanthanides) in in wastewater after being treated by various processes conducted at six different wastewater treatment...

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Catalogue Entry: 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...

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843 catalogues found