Search Records

83 datasets found
  • Open Data

    Presence of the Smooth Skate in the Estuary and Gulf of St. Lawrence

    Spatial distribution of the Smooth Skate presence expressed by catch weight based on the annual Department of Fisheries and Oceans (DFO) groundfish research surveys realised between 2004 and 2010. Catch data (kg/nautical mile) were aggregated by 100 km² cells. They are derived from processed...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • CSV
    • SHP
    • ESRI REST
  • Open Data

    Aquatic Invasive Species European Green Crab (Carcinus maenas) Monitoring, Br...

    Aquatic invasive species pose economic and ecological threats to Canada's coastal waters. In response, Fisheries and Oceans Canada (DFO) has established monitoring programs to detect and track the spread of aquatic invasive species, including European Green Crab, in Canadian waters. Fukui traps...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • HTML
    • CSV
    • ESRI REST
  • Open Data

    Demersal (groundfish) community diversity and biomass metrics in the Northern...

    Conservation of marine biodiversity requires understanding the joint influence of ongoing environmental change and fishing pressure. Addressing this challenge requires robust biodiversity monitoring and analyses that jointly account for potential drivers of change. Here, we ask how demersal fish...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • TIFF
    • CSV
    • PDF
    • ESRI REST
  • Open Data

    Dinoflagellate Communities in the Ports of Churchill (MB), Deception Bay (QC)...

    The data were collected during two research projects: Development of community-based monitoring for aquatic invasive species in the Canadian Arctic - preparing for increased shipping related to resource development and climate change; Diversity of pelagic primary producers in coastal habitats...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • PDF
    • ESRI REST
    • CSV
  • Open Data

    Hecate Strait Multispecies Assemblage Bottom Trawl Survey

    Catch, effort, location (latitude and longitude), and associated biological data from the Hecate Strait Multispecies Assemblage Bottom Trawl Surveys in Hecate Strait, British Columbia. Introduction The Hecate Strait Multispecies Assemblage Bottom Trawl survey series consists of twelve...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • HTML
    • ESRI REST
    • CSV
  • Open Data

    Canadian Beaufort Sea - Marine Ecosystem Assessment (CBS-MEA) Stations 2017-2019

    Between 2017 and 2019, Fisheries and Oceans Canada conducted a baseline survey of marine fishes and their habitats on the Canadian Beaufort Shelf and slope in August and early September each year. Sampling was conducted from the F/V Frosti at 144 stations along nine multi-year transects, and 32...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • ESRI REST
    • PDF
    • CSV
  • Open Data

    Beluga whale critical habitat in the Saguenay River and the St. Lawrence Estuary

    The Beluga whale critical habitat, which includes the Upper Estuary, the Saguenay River up to Sainte-Marguerite Bay, and the southern channel of the Lower Estuary, supports the vital functions of calving and rearing of the young. Due to the lack of information, studies are planned in the near...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • HTML
    • SHP
    • ESRI REST
  • Open Data

    Forecasted Changes in Growth Potential, Egg Survival and Thermal Habitat Suit...

    Polar cod (Boreogadus saida), Atlantic cod (Gadus morhua), and Greenland cod (Gadus macrocephalus) are prominent gadid species within the northwest Atlantic Ocean in terms of their ecological and socio-economic importance but it is unclear how climate-induced changes in ocean temperature may...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • CSV
    • NetCDF
    • ESRI REST
  • Open Data

    Evaluation of Methods for Identification of Early Detection Monitoring Sites ...

    The European Green Crab (EGC) is a high-risk global invader that can devastate coastal marine ecosystems by displacing native species, degrading and disturbing native habitats (including eelgrass), and altering food webs. EGC has recently been detected in the Canadian portion of the Salish Sea....
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • HTML
    • ESRI REST
    • CSV
    • SHP
  • Open Data

    The Strait of Georgia Ichthyoplankton Survey, 1979-1981.

    Ichthyoplankton surveys were conducted in the Strait of Georgia (British Columbia) during 1979-1981 to ascertain the onset of fish spawning, and to explore distributional pattern and estimate total biomass of fish species. Oblique tows were made using 0.25m2 Bongos equipped with 351 micron...
    Organization:
    Fisheries and Oceans Canada
    Resource Formats:
    • DOCX
    • CSV
    • ESRI REST
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