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Found 23149 records

PURPOSE:
To gather localized high-quality data for mapping eelgrass distribution in bays and estuaries in the Gulf Region of Atlantic …

Record Modified: Mar 24, 2026
Record Released: Jan 12, 2026
Publisher: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords: ECHO SOUNDERS Aquatic Ecosystems Coastal Habitat COASTAL Estuaries Marine Environment Monitoring Ocean Acoustics SONAR Habitats Estuaries Gulf of St. Lawrence

Description:
Seasonal sigma-t climatology of the Northeast Pacific Ocean was computed from historical observations including all available conductivity-temperature-depth (CTD), bottle, …

Record Modified: Mar 24, 2026
Record Released: Jan 6, 2021
Publisher: Fisheries and Oceans Canada
Formats: ESRI REST FGDB/GDB PDF
Keywords: Climatology Sigma-t Pacific Region British Columbia Oceans

Description:
The Regional Freshwater Index Layers dataset is composed of five single-band raster layers in GeoTIFF format. Each layer corresponds …

Record Modified: Mar 24, 2026
Record Released: Jan 9, 2025
Publisher: Fisheries and Oceans Canada
Formats: TIFF PDF CSV ESRI REST
Keywords: freshwater atlas species distribution freshwater index Modelling Tides

11 tagged Blue whales (Balaenoptera musculus) were tracked during the daytime movements as well as the feeding behaviour in the …

Record Modified: Mar 24, 2026
Record Released: Jun 17, 2024
Publisher: Fisheries and Oceans Canada
Formats: ESRI REST FGDB/GDB
Keywords: Blue Whale Environment Oceans Marine biology

These are derived products of ocean bottom temperature at St. Anns Bank Marine Protected Area (MPA), utilizing outputs from two …

Record Modified: Mar 24, 2026
Record Released: Aug 13, 2024
Publisher: Fisheries and Oceans Canada
Formats: CSV FGDB/GDB ESRI REST PDF
Keywords: St. Anns Bank Marine Protected Area (MPA) Ocean Temperature Marine Conservation Targets Oceans

Atlantic sturgeon. Important sites: reproduction, feeding juvenile and adult concentration area. Data extracted from the Fish Habitat Management Information System …

Record Modified: Mar 24, 2026
Record Released: May 18, 2023
Publisher: Fisheries and Oceans Canada
Formats: SHP FGDB/GDB CSV ESRI REST
Keywords: Atlantic sturgeon St.Lawrence river Gulf of St. Lawrence Environment Biology

This dataset was compiled as part of a multiyear effort lead by Fisheries and Oceans Canada (DFO) to support sustainable …

Record Modified: Mar 24, 2026
Record Released: Jan 8, 2018
Publisher: Fisheries and Oceans Canada
Formats: SHP TIFF XLS ESRI REST
Keywords: Geography Hydrology Physical Oceanography Aquaculture Finfish Newfoundland Aquaculture

Temperature logger data was collected from two Vemco miniloggers attached to range-testing moorings for an array of acoustic receivers at …

Record Modified: Mar 24, 2026
Record Released: Jul 6, 2023
Publisher: Fisheries and Oceans Canada
Formats: ESRI REST FGDB/GDB CSV
Keywords: Gully Marine Protected Area Temperature Data Mini Logger Marine Conservation Targets Oceans

AIS NL Biofouling Species

Fisheries and Oceans Canada's (DFO) National Marine Biofouling Monitoring Program conducts annual field surveys to …

Record Modified: Mar 24, 2026
Record Released: May 14, 2025
Publisher: Fisheries and Oceans Canada
Formats: CSV SHP ESRI REST
Keywords: Oceans Geographic data Geographic information systems Marine biology Environment

A research survey of scallops (mainly sea scallop Placopecten magellanicus, but also Icelandic Scallop Chlamys islandica) using a dredge was …

Record Modified: Mar 24, 2026
Record Released: Jul 27, 2023
Publisher: Fisheries and Oceans Canada
Formats: ESRI REST CSV
Keywords: Occurrence Sampling Biodiversity Scallop St. Lawrence River Magdalen Island Aquatic wildlife Aquatic ecosystems