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Found 10 records similar to Land Use Atlas for Coastal Watersheds in the Maritimes Region

Federal

The excessive input of nitrogen derived from human land-use activities remains a major cause of the eutrophication of coastal ecosystems around the world. However, little data exist on rates of nutrient pollution or its potential impacts to coastal ecosystems in Atlantic Canada. To fill this knowledge gap, a Nitrogen Loading Model (NLM) framework was applied to determine the Total Nitrogen Load (kg TN / yr) from point and non-point source inputs (wastewater, atmospheric deposition, land use, fertilizer applications, and regional industries) in 109 coastal watersheds bordering the Bay of Fundy and Scotian Shelf. To evaluate the potential impact of nitrogen loading, two indicators were calculated for 40 coastal embayments: (1) ∆N, a measure of nitrogen residency that predicts dissolved oxygen problems; and (2) the estuary loading rate, a predictor of the potential for loss of submerged aquatic vegetation.

Last Updated: Aug. 25, 2022
Date Published: Dec. 5, 2021
Organization: Fisheries and Oceans Canada
Formats: FGDB/GDB CSV HTML ESRI REST
Keywords:  Oceans
Federal

The Coastal Environmental Baseline Program is a multi-year Fisheries and Oceans Canada initiative designed to work with Indigenous and local communities and other key parties to collect coastal environmental data at six pilot sites across Canada (Port of Vancouver, Port of Prince Rupert, Lower St. Lawrence Estuary, Port of Saint John, Placentia Bay, and Iqaluit). The goal of the Program is to gather local information in these areas in effort to build a better understanding of marine ecological conditions. The Maritimes region has developed a physical oceanography program to align with the oceanographic interests and data needs of local communities and stakeholders, with the goal of sharing this information via open data. Starting in 2019, oceanographic parameters including temperature, salinity, depth, turbidity and currents have been continuously monitored at a series of locations covering a broad range of environments in the Port of Saint John and approaches vicinity, including the lower Saint John and Kennebecasis rivers, coastal fringe marshes and embayments, as well as the Musquash estuary Marine Protected Area (MPA).

Last Updated: Apr. 13, 2022
Date Published: Mar. 22, 2022
Organization: Fisheries and Oceans Canada
Formats: FGDB/GDB CSV ESRI REST
Keywords:  Water Temperature, Salinity, Saint John river, CTD, Coastal waters, Environment, Inland waters, Wetlands, Ecosystems
Federal

A coastal surficial substrate layer for the coastal Scotian Shelf and Bay of Fundy. To create the layer, previous geological characterizations from NRCan were translated into consistent substrate and habitat characterizations; including surficial grain size and primary habitat type. In areas where no geological description was available, data including digital elevation models and substrate samples from NRCan, CHS and DFO Science were interpreted to produce a regional scale substrate and habitat characterization. Each characterization in the layer was given a ranking of confidence and original data resolution to ensure that decision makers are informed of the quality and scale of data that went into each interpretation.

Last Updated: Sep. 27, 2022
Date Published: Feb. 3, 2022
Organization: Fisheries and Oceans Canada
Formats: FGDB/GDB CSV ESRI REST
Keywords:  Coastal Habitat, Marine Habitat, Oceans, Gulf of Maine and Bay of Fundy, Scotian Shelf, Physical sciences
Federal

DFO’s Oceans and Coastal Management Division (OCMD) in the Maritimes Region has updated its fisheries landings maps for 2010–2014. These maps will be used for decision making in coastal and oceans management, including mitigating human use conflicts, informing environmental emergency response operations and protocols, informing Marine Stewardship Council certification processes, planning marine protected area networks, assessing ecological risks, and monitoring compliance and threats in coral and sponge closures and Marine Protected Areas. Fisheries maps were created to identify important fishing areas using aggregate landed weight (kg) per 2 x 2-minute grid cell for selected species/gear types. This dataset has been filtered to comply with the Government of Canada's privacy policy.

Last Updated: Sep. 13, 2019
Date Published: Mar. 1, 2017
Organization: Fisheries and Oceans Canada
Formats: ESRI REST
Keywords:  Fish, Fisheries, Biomass, Fishing area
Federal

These datasets show commercial fisheries catch weight landings of directed fisheries and bycatch from the Scotian Shelf, the Bay of Fundy, and Georges Bank from NAFO Divisions 4VWX and the Canadian portions of 5Y and 5Z. Atlantic Canadian inter-regional maps of four species (Atlantic Halibut, Bluefin Tuna, Redfish and Scallop) are also included from NAFO Divisions 4RST, 3KLMNOP, and 2GHJ. Five-year composite maps (2014–2018) that aggregate catches for each map series are publicly available. The maps aggregate catch weight (kg) per 10 km2 hexagon grid cell for selected species, species groupings and gear types to identify important fishing areas.

Last Updated: Feb. 23, 2021
Date Published: Aug. 1, 2020
Organization: Fisheries and Oceans Canada
Formats: FGDB/GDB PDF MXD CSV KMZ ESRI REST
Keywords:  Maritimes, Fishing Atlas, Commercial Fisheries, Fishing area, Fisheries management, Fish, Fisheries
Provincial

Polygons delimiting the watershed group boundary, which is a collections of drainage areas. In-land groups will contain a single polygon, coastal groups may contain multiple polygons (one for each island)

Last Updated: May 18, 2021
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML PDF HTML WMS
Keywords:  CWB, FWA, corporate watershed base, freshwater atlas, Government information
Federal

The Fisheries and Oceans Canada ecosystem surveys are conducted annually and are a source of integrated ecosystem monitoring data. These survey data are the primary data source for monitoring trends in species distribution, abundance, and biological condition within the region, and also provide data to the Atlantic Zonal Monitoring Program (AZMP) for monitoring hydrographic conditions, along with zooplankton and phytoplankton. The surveys follow a stratified random sampling design, and include sampling using a bottom otter trawl, CTD rosette and vertical plankton tows. Data from the bottom trawl catch are used to monitor the distribution and abundance of fish and invertebrates throughout the Scotian Shelf, Bay of Fundy and Georges Bank.

Last Updated: Sep. 27, 2022
Date Published: Jan. 14, 2021
Organization: Fisheries and Oceans Canada
Formats: HTML
Keywords:  Agricultural Aquatic Sciences, Agriculture, Animals/Vertebrates, Aquatic Sciences, Biological Classification, Biosphere, Earth Science, Ecological Dynamics, Fish
Federal

Fisheries landings and effort mapping of the inshore lobster fishery on the DFO Maritimes Region statistical grid (2012-2014). This report describes an analysis of Maritimes Region inshore lobster logbook data reported at a grid level, including Bay of Fundy Grey Zone data reported at the coordinate level. Annual and composite (2012–2014) grid maps were produced for landings, number of license-days fished, number of trap hauls, and the same series standardized by grid area, as well as maps of catch weight per number of trap hauls as an index of catch per unit effort (CPUE). Spatial differences in fishing pressure, landings, and CPUE are indicated, and potential mapping applications are outlined.

Last Updated: Jan. 15, 2020
Date Published: Mar. 1, 2017
Organization: Fisheries and Oceans Canada
Formats: ESRI REST
Keywords:  Fish, Fisheries, Biomass, Fishing area
Federal

The coastal ecosystem is an indicator of the ecological integrity of the MANPRC. In total, 31 rare plant species are found in the coastal ecosystem of the MANCPR. Rare plants have been selected as a measure of the coastal ecosystem indicator. The objectives of the monitoring program are to detect changes over time in 1) the number of colonies of rare plants and 2) the abundance of focal species.

Last Updated: Mar. 15, 2018
Date Published: Oct. 1, 2017
Organization: Parks Canada
Formats: CSV
Keywords:  Rare plants, Cirsium scariosum, Meadow thistle, Taraxacum laurentianum, Gulf of St. Lawrence dandelion, Pedicularis palustris, marsh lousewort, Erigeron lonchophyllus, short-ray fleabane
Federal

The Fisheries and Oceans Canada (DFO) ecosystem surveys consist of research vessel survey data collected to monitor the distribution and abundance of fish and invertebrates throughout the Scotian Shelf, Bay of Fundy and Georges Bank. The surveys follow a stratified random sampling design, and include sampling of fish and invertebrates using a bottom otter trawl. These survey data are the primary data source for monitoring trends in species distribution, abundance, and biological condition within the region, and also provide data to the Atlantic Zonal Monitoring Program (AZMP) for monitoring hydrographic variability. Collected data includes total catch in numbers and weights by species.

Last Updated: Sep. 27, 2022
Date Published: Aug. 31, 2020
Organization: Fisheries and Oceans Canada
Formats: XLSX CSV ESRI REST
Keywords:  Agricultural Aquatic Sciences, Agriculture, Animals/Vertebrates, Aquatic Sciences, Biological Classification, Biosphere, Earth Science, Ecological Dynamics, Fish
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