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Found 896 records

This layer represents areas where primary production is considered to be high. Primary production includes microscopic algal blooms, named phytoplankton, …

Record Modified: Mar 24, 2026
Record Released: Apr 16, 2019
Publisher: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords: primary production phytoplankton Gulf of St. Lawrence St. Lawrence Estuary Earth sciences Oceans

Water temperature and water level are significant environmental factors affecting ecology of anadromous fish. Large-scale freshwater monitoring networks remain sparse, …

Record Modified: Mar 24, 2026
Record Released: Jun 17, 2024
Publisher: Fisheries and Oceans Canada
Formats: CSV TXT ESRI REST SHP
Keywords: Rivers Aquatic ecosystems Temperature Environment Fresh water

This shapefile dataset was designed using polygons extracted from the Cartography of Coastal Ecosystems of Maritime Quebec geodatabase (2022, Laboratory …

Record Modified: Mar 24, 2026
Record Released: Jun 12, 2023
Publisher: Fisheries and Oceans Canada
Formats: ESRI REST SHP CSV HTML
Keywords: Eelgrass Vegetation Plants Quebec Gulf of St. Lawrence Estuary of St. Lawrence Ecosystems Coastal Aquatic ecosystems Aquatic wildlife

Herring Permanent Spawn Transects (geodatabase) - used for herring spawn survey program and spatial analysis/presentation of spawn data from Herring …

Record Modified: Mar 24, 2026
Record Released: Apr 27, 2018
Publisher: Fisheries and Oceans Canada
Formats: SHP HTML PDF CSV ESRI REST
Keywords: Pacific British Columbia Herring Fisheries

Rocky Mountain Ridged Mussels (Gonidea angulata) are listed under the Species at Risk Act (SARA) as a species of special …

Record Modified: Mar 24, 2026
Record Released: Sep 13, 2017
Publisher: Fisheries and Oceans Canada
Formats: CSV PDF HTML ESRI REST
Keywords: Species at Risk Act SARA Rocky Mountain Ridged Mussels Gonidea angulata Scientific research Scientific information Fish

The Automatic Identification System (AIS) is a global, satellite-based and terrestrial-based ship tracking system that uses shipborne equipment to remotely …

Record Modified: Mar 24, 2026
Record Released: Feb 15, 2024
Publisher: Fisheries and Oceans Canada
Formats: PDF FGDB/GDB GeoTIF PNG ESRI REST
Keywords: Atlantic Canada Automatic Identification System Vessel Density Shipping Transportation Cargo Fishing Tanker Marine safety Transport Fishing ships Vessels ...

Morrison Creek lamprey, Lampetra richardsoni variety marifuga are found only in Morrison Creek in Courtenay, BC. In 1995, this variety …

Record Modified: Mar 24, 2026
Record Released: Oct 19, 2017
Publisher: Fisheries and Oceans Canada
Formats: CSV PDF ESRI REST
Keywords: Species at Risk Act SARA Morrison Creek Lamprey Lampetra Richardsoni variety Marifuga Pacfic British Columbia Fish Scientific information Scientific research

This layer details Important Areas (IAs) relevant to important geographic features in the Pacific North Coast Integrated Management Area (PNCIMA). …

Record Modified: Mar 24, 2026
Record Released: Sep 13, 2021
Publisher: Fisheries and Oceans Canada
Formats: FGDB/GDB HTML GEOJSON PDF ESRI REST
Keywords: Environmental planning Marine ecosystems IA EBSA Important Areas Queen Charlotte Basin Queen Charlotte Sound BC British Columbia PNCIMA Environmental quality Ecology ...

Since 1979, Fisheries and Oceans Canada has conducted near-annual mackerel egg surveys in the southern Gulf of St. Lawrence using …

Record Modified: Mar 24, 2026
Record Released: Sep 11, 2025
Publisher: Fisheries and Oceans Canada
Formats: PNG CSV ESRI REST
Keywords: Gulf of St. Lawrence Mackerel Egg production Fisheries management Aquatic ecosystems Fisheries Oceans Fisheries resources Aquatic wildlife Marine biology

Map of harbours critical to fishing and aquaculture industries managed by harbour authorities (Core fishing harbours), harbours that support fishing …

Record Modified: Mar 24, 2026
Record Released: Jul 23, 2021
Publisher: Fisheries and Oceans Canada
Formats: CSV GeoSoftDatabases ESRI REST
Keywords: Harbours