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Found 10 records similar to Inland waters lakes and streams – biological communities

Provincial

This data set includes information on water quality of lakes and streams across Ontario since 1976. It includes: * major anions and cations * nutrients * chlorophyll * metals Data were collected as part of routine monitoring of water quality of inland waters and for scientific and research purposes.

Last Updated: Jul. 21, 2022
Date Published: May 28, 2021
Organization: Government of Ontario
Formats: PDF HTML ZIP
Keywords:  Lakes, streams, water, water quality, environmental monitoring, nutrients, chlorophyll, Muskoka, Sudbury
Provincial

This dataset contains information on benthic invertebrate community structure of samples collected from nearshore index monitoring stations within a Great Lake basin each year. The composition of benthic invertebrates (such as insects, worms, mussels, snails and crayfish) found in a sample is used as a biological indicator of trophic status and general environmental conditions to help understand ecosystem function, structure and change. Surveys are typically conducted in one of the Great Lakes basins each year. In most cases, five replicate samples (600 μm mesh, 9-inch ponar) were collected at each station.

Last Updated: Jul. 21, 2022
Date Published: May 28, 2021
Organization: Government of Ontario
Formats: PDF HTML ZIP
Keywords:  BENTHIC INVERTEBRATE, BENTHOS, ENVIRONMENTAL MONITORING, WATER QUALITY
Federal

Phytoplankton pigments, determined by high-performance liquid chromatography (HPLC) are measured seasonally along a 20-station transect in the Juan de Fuca / Strait of Georgia Basin. Sampling was initiated in 2004, discontinued in 2012 and restarted in 2015. In addition, occasional sampling is carried out at several locations and times in inland waters.

For data inquiries please contact: Angelica Pena for data from 2004 to 2015 and Nina Nemcek for data from 2015 to present.

Last Updated: May 19, 2021
Date Published: Mar. 5, 2021
Organization: Fisheries and Oceans Canada
Formats: HTML ESRI REST CSV
Keywords:  Biological oceanography, Phytoplankton, Microalgae, Plankton, Aquatic ecosystems
Provincial

This data set includes information on sampling locations and physical conditions in lakes and streams across Ontario. It also includes meteorological conditions from monitoring stations in south-central Ontario. Lakes The data for lakes includes sampling location details and measurements such as: * temperature * dissolved oxygen levels * water transparency Streams The data for streams includes measurements such as stream flow discharge from monitoring stations in south-central Ontario. Meteorological conditions This dataset contains meteorological conditions for climate stations close to monitored lakes in south-central Ontario.

Last Updated: Jul. 22, 2022
Date Published: May 28, 2021
Organization: Government of Ontario
Formats: PDF HTML ZIP
Keywords:  lake, stream, water, water quality, physical, meteorology, hydrology, stream flow, discharge
Federal

Recent observations suggest that shallow lakes and ponds in the Arctic are becoming increasingly dynamic in response to climate change, and changes in water levels, lake surface area, and biological communities have been observed at several high-latitude locations. The Old Crow Flats, located 25 km north of Old Crow in the northern Yukon, is a Wetland of International Importance recognized by the Ramsar Convention. Portions of the Old Crow Flats are protected by Vuntut National Park and the Old Crow Flats Special Management Area. The Vuntut Gwitchin First Nation has observed reduced lake levels over the past few decades and are concerned about how the changing landscape may affect the ecology of the region and their traditional lifestyle.

Last Updated: Feb. 15, 2018
Date Published: Oct. 1, 2017
Organization: Parks Canada
Formats: CSV
Keywords:  Vuntut, Old Crow Flats, periphyton
Provincial

Get data about the water quality for Ontario's inland lakes. The data is collected through volunteer monitoring efforts – citizen science. The Lake Partner Program (LPP) measures water quality in inland lakes across Ontario. This dataset provides water quality and water clarity data, as well as data on the concentrations of: * total phosphorus * calcium Spatial information for lake monitoring locations across Ontario are also available.

Last Updated: Jul. 22, 2022
Date Published: Jan. 11, 2020
Organization: Government of Ontario
Formats: PDF CSV HTML
Keywords:  Environment and Natural Resources, Environment and energy, Lakes, EMRB, citizen science, water quality, inland lakes, water, Government information
Federal

A biosimilar is a biologic drug that is highly similar to a biologic drug that was already authorized for sale. Health Canada authorizes biosimilars for sale using the same rigorous regulatory standards for quality, efficacy and safety as for all other biologic drugs.

Last Updated: Jun. 7, 2022
Date Published: Aug. 27, 2019
Organization: Health Canada
Formats: HTML
Keywords:  biosimilar, biosimilar biologic drugs, authorized for sale, biosimilars for sale, biologic drugs
Provincial

This dataset consists of the seventy-three (73) provincial limits of inland fisheries. It was generated from descriptions in Schedule II of the Federal Fisheries Act and from various Service New Brunswick databases.

Last Updated: Mar. 29, 2022
Date Published: Feb. 1, 2018
Organization: Government of New Brunswick
Formats: SHP XML KML GEOJSON other HTML CSV KMZ RSS
Keywords:  fishing, inland, map, geonb, interior, Government information
Federal

Contained within the 4th Edition (1974) of the Atlas of Canada is a map that shows lakes and rivers licensed for commercial fishing for the period 1963 to 1964 as well as salmon spawning rivers and lakes. The number of inland fisheries plants is also indicated. The map is accompanied by supplemental graphs and text showing the average annual landed value by leading and minor species for the period 1959 to 1963 as well as territorial percentages of national value of inland commercial fisheries.

Last Updated: Mar. 14, 2022
Date Published: Jan. 13, 1973
Organization: Natural Resources Canada
Formats: PDF JPG
Keywords:  fish, fisheries, fisheries management, fisheries products, fisheries resources, fishing area, freshwater fish
Federal

Identification of ecological and biological significant areas (EBSA) in the Estuary and the Gulf of St. Lawrence according to six groups of the food chain : primary production (Lavoie et al, 2007), secondary production (Plourde et McQuinn, 2010), meroplankton (Ouellet, 2007), benthic invertebrates (Chabot et al, 2007), demersal fishes (Castonguay et Valois, 2007) and pelagic fishes (McQuinn et al, 2012). The distribution area of each group has been evaluated using five criteria in order to determine the EBSA (DFO, 2004):

  1. Uniqueness: Ranked from areas whose characteristics are unique, rare, distinct, and for which alternatives do not exist to areas whose characteristics are widespread with many areas which are similar. 2.
Last Updated: May 6, 2021
Date Published: Jan. 1, 2012
Organization: Fisheries and Oceans Canada
Formats: FGDB/GDB CSV ESRI REST
Keywords:  primary production, secondary production, meroplankton, benthic invertebrates, demersal fishes, pelagic fishes, zooplankton, Gulf of St. Lawrence, St. Lawrence Estuary
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