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Found 851 records

Fisheries and Oceans Canada (DFO) has been conducting surface water trawl surveys since 1992 in the coastal waters of British …

Record Modified: Dec 2, 2025
Record Released: Dec 2, 2025
Publisher: Fisheries and Oceans Canada
Formats: CSV PDF ESRI REST
Keywords: juvenile Pacific Salmon abundance distribution migration growth survival British Columbia Washington Oregon Alaska Fish Ecology ...

Fisheries and Oceans Canada (DFO) has been conducting surface water trawl surveys since 1992 in the coastal waters of British …

Record Modified: Dec 2, 2025
Record Released: Dec 2, 2025
Publisher: Fisheries and Oceans Canada
Formats: CSV PDF ESRI REST
Keywords: Pacific British Columbia Washington Oregon Alaska juvenile salmon marine pelagic ecosystem ecology forage Fish Marine biology ...

PURPOSE:

Adult salmon logbook data are collected annually from volunteer anglers on the Margaree River. These data are used …

Record Modified: Dec 2, 2025
Record Released: Dec 2, 2025
Publisher: Fisheries and Oceans Canada
Formats: CSV PDF ESRI REST
Keywords: Salmons/Trouts RIVERS/STREAM Fisheries Salmo salar Fish Gulf of St. Lawrence

Fisheries and Oceans Canada (DFO) has been conducting surface water trawl surveys since 1992 in the coastal waters of British …

Record Modified: Dec 2, 2025
Record Released: Dec 2, 2025
Publisher: Fisheries and Oceans Canada
Formats: CSV PDF
Keywords: juvenile salmon pelagic ecosystem ecology forage British Columbia Washington Oregon Alaska Ecology Animal populations Aquatic animals Fisheries ...

This dataset includes fifteen GeoTIFFs of Sea Surface Temperature (SST) organized into five distinct marine regions along Canada's Pacific coast, …

Record Modified: Dec 2, 2025
Record Released: Dec 2, 2025
Publisher: Fisheries and Oceans Canada
Formats: TIFF PDF ESRI REST
Keywords: sea surface temperature sst sentinel satellite satellite data Oceanography Temperature

This dataset supports the assessment of plankton community structure and water quality within Toronto Area of Concern (AOC). The data …

Record Modified: Dec 2, 2025
Record Released: Dec 2, 2025
Publisher: Fisheries and Oceans Canada
Formats: CSV XLSX TXT PDF
Keywords: Ontario Open data Contaminated sites Maps Lakes

Mortality at salmon aquaculture facilities is closely monitored. If the amount of dead fish at a farm exceeds thresholds outlined …

Record Modified: Dec 1, 2025
Record Released: Mar 22, 2019
Publisher: Fisheries and Oceans Canada
Formats: CSV
Keywords: Fish farming Aquaculture Fisheries and Oceans Canada Pacific region salmon farming fish health monitoring fish health events British Columbia BC

Pacific Herring spawn index data for British Columbia from 1951 to present. Note that the spawn index is a relative …

Record Modified: Nov 27, 2025
Record Released: Jun 2, 2021
Publisher: Fisheries and Oceans Canada
Formats: PDF HTML CSV ESRI REST
Keywords: Herring Spawn Fisheries management Fisheries

PURPOSE:

To record hourly water temperatures throughout the Margaree watershed.

DESCRIPTION:

The Department of Fisheries and Oceans …

Record Modified: Nov 20, 2025
Record Released: Nov 19, 2025
Publisher: Fisheries and Oceans Canada
Formats: CSV PDF ESRI REST
Keywords: Marine Environment Monitoring Water Temperature Weather Inland waters Watersheds Gulf of St. Lawrence

Since 1985, research surveys targeting scallops—primarily the sea scallop (Placopecten magellanicus) and, to a lesser extent, the Icelandic scallop (Chlamys …

Record Modified: Nov 19, 2025
Record Released: Nov 19, 2025
Publisher: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords: Scallops Sub-area 20A Magdalen Islands Scallop fishing area 20 Sea scallop (Placopecten magellanicus) Icelandic scallop (Chlamys islandica) Aquatic ecosystems Marine biology Aquatic wildlife Fisheries management Oceans Fisheries