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Found 32978 records

Federal

The Turkey Lakes Watershed Study (TLWS) was established in 1979 and is one of the longest running ecosystem studies in Canada. It is 10.5 km2 and is located approximately 60 km north of Sault Ste. Marie, Ontario at the northern margin of the Great Lakes – St. Lawrence forest region. Researchers from Natural Resources Canada, Environment Canada and Fisheries and Oceans Canada established the research watershed to evaluate the impacts of acid rain on terrestrial and aquatic ecosystems.

Last Updated: Dec. 8, 2021
Date Published: Jan. 27, 2020
Organization: Natural Resources Canada
Formats: WMS PDF ESRI REST
Keywords:  Turkey Lakes Watershed, Air pollution, Water, Acid rain, Wetlands, Watersheds, Aquatic ecosystems, Biological diversity, Boreal ecosystems
Federal

"The CNDSS collects, validates and maintains basic surveillance data on approximately 60 nationally notifiable diseases, dating back to 1924. Nationally notifiable diseases are infectious diseases that have been identified by the federal government and provinces and territories as priorities for monitoring and control efforts.

Provinces and territories voluntarily submit annual notifiable disease data, which are used to produce national disease counts and rates. Age-group and sex breakdown are presented from 1991 onward."

Last Updated: Feb. 21, 2022
Date Published: Jun. 25, 2018
Organization: Public Health Agency of Canada
Formats: HTML DOCX CSV TXT
Keywords:  CNDSS, Notifiable Diseases
Federal

The Whitehorse Trough is a Mesozoic sedimentary basin in south-central Yukon that has been identified as an immature, gas-prone basin, based on a limited geoscience database. One hundred and seventy kilometres of regional, multi-channel, multi-component Vibroseis seismic reflection data were acquired in 2004 across the northern Whitehorse Trough, in order to improve understanding of its structural architecture.

Last Updated: Feb. 23, 2022
Date Published: Jan. 1, 2004
Organization: Natural Resources Canada
Formats: other SEGY HTML
Keywords:  2d seismic reflection, earth sciences, geophysics, whitehorse, yukon
Federal

This data provides the integrated cadastral framework for the specified Canada Land. The cadastral framework consists of active and superseded cadastral parcel, roads, easements, administrative areas, active lines, points and annotations. The cadastral lines form the boundaries of the parcels. COGO attributes are associated to the lines and depict the adjusted framework of the cadastral fabric.

Last Updated: Jan. 30, 2017
Date Published: Apr. 9, 2015
Organization: Natural Resources Canada
Formats: SHP other
Keywords:  boundaries, canada lands, indian lands, indian reserves, land management, parcel, survey
Federal

This data provides the integrated cadastral framework for the specified Canada Land. The cadastral framework consists of active and superseded cadastral parcel, roads, easements, administrative areas, active lines, points and annotations. The cadastral lines form the boundaries of the parcels. COGO attributes are associated to the lines and depict the adjusted framework of the cadastral fabric.

Last Updated: Jan. 30, 2017
Date Published: Jun. 21, 2014
Organization: Natural Resources Canada
Formats: SHP other
Keywords:  boundaries, canada lands, indian lands, indian reserves, land management, parcel, survey
Federal

An archive of 2D regional seismic and long period magnetotelluric data collected during 20 years of work under the LITHOPROBE project. Data are primarily onshore and cover widespread regions of Canada. Available data types include raw digital data, processed sections, and images of final sections, as well as auxiliary information required for analysis of the data.

Last Updated: Feb. 23, 2022
Date Published: Jul. 1, 1991
Organization: Natural Resources Canada
Formats: EDI other
Keywords:  apparent resistivity, conductivity, crustal structure, earth sciences, electromagnetic, geophysics, magnetics, magnetism, magnetotelluric
Federal

This table is part of a series of tables that present a portrait of Canada based on the various census topics. The tables range in complexity and levels of geography. Content varies from a simple overview of the country to complex cross-tabulations; the tables may also cover several censuses.

Last Updated: Mar. 9, 2022
Date Published: Dec. 9, 2008
Organization: Statistics Canada
Formats: XML
Keywords:  census of population
Federal

Contained within the 4th Edition (1974) of the Atlas of Canada is a set of six maps showing the average daily minimum temperature and average daily maximum temperature for December, January and February.

Last Updated: Mar. 14, 2022
Date Published: Jan. 11, 1971
Organization: Natural Resources Canada
Formats: PDF JPG
Keywords:  climate, meteorological data, meteorology, temperature, weather
Federal

Health characteristics, two-year period estimates, by age group and sex, Canada, provinces, territories, census metropolitan areas and population centres.

Last Updated: Apr. 19, 2022
Date Published: Apr. 19, 2022
Organization: Statistics Canada
Formats: XML CSV HTML
Keywords:  health, other content related to health, table
Federal

Venlafaxine is an antidepressant and anti-anxiety drug that has been detected in municipal wastewater at low concentrations. To assess the potential of this compound to affect the survival, development and reproductive capacity of fish, we exposed Fathead minnow (Pimephales promelas) over a full lifecycle in a flow-through system to nominal venlafaxine concentrations. During the 167–168 day exposure, no significant changes were observed in survival, or the weights and lengths of Fathead minnows. At maturity, there were no significant differences relative to controls in condition factor, liver-somatic index, or secondary sex characteristics in the venlafaxine exposed male or female fish.

Last Updated: Jul. 23, 2021
Date Published: May 4, 2018
Organization: Environment and Climate Change Canada
Formats: CSV HTML
Keywords:  Venlafaxine, Pharmaceutical chemicals, Fathead minnow (Pimephales promelas), life cycle, antidepressant, Chemicals Management Plan (CMP), Contaminants, Biochemicals
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