-
Catalogue Entry: Lake sturgeon breeding, feeding and concentration areas in the fluvial...
Layer that includes the known information on lake sturgeon breeding, feeding and concentration areas in the St. Lawrence River and Estuary according to a literature review of... -
Catalogue Entry: Fieldnotes 2023-2024: Pacific Science Field Operations
Fisheries and Oceans Canada (DFO) conducts research and undertakes monitoring surveys of the marine and freshwater environment in support of sustainable fisheries, healthy... -
Catalogue Entry: Federal Marine Bioregions
The spatial planning framework for Canada's national network of Marine Protected Areas (MPAs) is comprised of 13 ecologically defined bioregions that cover Canada's oceans and... -
Catalogue Entry: Seamounts of the Northeast Pacific Ocean
Seamounts have been identified as Ecologically or Biologically Significant Areas (EBSAs) due to their unique oceanography and ecology; they frequently serve as sites for... -
Catalogue Entry: Herring Sections Shapefile
Herring Section shapefile - used for spatial analysis/presentation of data from Herring Stock Assessment Database. -
Catalogue Entry: Presence of the Thorny Skate in the Estuary and Gulf of St. Lawrence
Spatial distribution of the Thorny Skate presence expressed by catch weight based on the annual Department of Fisheries and Oceans (DFO) groundfish research surveys realised... -
Catalogue Entry: Critical habitat of the St. Lawrence estuary population of Striped Bass
Striped Bass critical habitat (St. Lawrence estuary population) defined by the analysis of available knowledge in 2011 and a scientific advice. Purpose The status of the Striped... -
Catalogue Entry: Potential haul-out sites for the harbor seal and gray seal in the Estuary...
Layer that includes the known information on potential haul-out sites for the harbour seal and gray seal in the Estuary and Gulf of St. Lawrence according to a literature review... -
Catalogue Entry: Lumpfish catch rates since 1990 in the Estuary and Gulf of St. Lawrence...
Spatial distribution of lumpfish catch rates (number per tow) during the August DFO research survey conducted annually since 1990, to assess the state of groundfish and shrimp... -
Catalogue Entry: Relative occurrence of Spotted Wolffish in the Estuary and Gulf of St. Lawrence
Spatial distribution of the relative occurrence of Spotted Wolffish in the annual DFO groundfish research surveys conducted by the Québec (1978-2008) and Gulf (1971-2008)... -
Catalogue Entry: Lumpfish potential spawning site in the Gulf of St. Lawrence
Identification of a potential spawning site for lumpfish during an ichtyofauna inventory conducted in the eelgrass in Sept-Îles bay by Calderón (1996). Purpose: The 1996... -
Catalogue Entry: Fieldnotes 2022-2023: Pacific Science Field Operations
The Fieldnotes dataset represents the anticipated locations of DFO Science field operations for 2022-2023 in the North Pacific and Arctic oceans, as well as in the coastal and... -
Catalogue Entry: NAFO Subareas, Divisions, and Subdivisions
The Northwest Atlantic Fisheries Organization (NAFO) Secretariat, Fisheries and Oceans Canada (DFO) and the Canadian Hydrographic Service (CHS) have collaborated to update the... -
Catalogue Entry: Coastal and epipelagic habitats of the St. Lawrence Estuary and Gulf - Database
A geospatial database involving 130 descriptors was created describing the pelagic and benthic habitats of the 0–30 m surface layer in the estuary and Gulf of St. Lawrence. A... -
Catalogue Entry: Canadian Anchorages and Anchorage Areas
Canadian Anchorages and Anchorage Areas is comprised of four shapefiles which include anchorage areas (ACHARE) and single ship anchorages (ACHBRT). The shapefiles are either one... -
Catalogue Entry: Areas of high residency within the summer distribution of the beluga whale population
To identify areas of high residency, fine-scale tracking data from individual animals and coarser, short-term movement patterns of herds were analyzed. Individual radio-tracking... -
Catalogue Entry: Copper Redhorse critical habitat in Quebec
The Copper Redhorse (Moxostoma hubbsi) is the only fish whose distribution is exclusively restricted to Quebec. This range is restricted even further to the St. Lawrence River... -
Catalogue Entry: Megahabitats of the St. Lawrence Estuary and Gulf - Personnal Geodatabase
Available information for the Estuary and Gulf of St. Lawrence on salinity, temperature, dissolved oxygen, depth, slope, and variability in landscape and sediments, were... -
Catalogue Entry: Other Effective Area-Based Conservation Measures
This dataset contains area-based management measures that have been recognized as 'other effective area-based conservation measures' (OECMs). It also contains basic information... -
Catalogue Entry: Marsh inventory in the Chaleur Bay, the Estuary and the Gulf of St. Lawrence
Marsh inventory in the Chaleur Bay, the Estuary and the Gulf of St. Lawrence according to a literature review of documents produced between 1985 and 2002. Additional Information...