Open Government Portal

Found 834 records

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. As in any population of wild or farmed animals, there are a …

Record Modified: Dec 1, 2025
Record Released: Apr 28, 2017
Publisher: Fisheries and Oceans Canada
Formats: CSV TXT
Keywords: Fish farming Aquaculture Fisheries and Oceans Canada Pacific region salmon farming fish health monitoring carcass classification British Columbia BC

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

The Marine Biodiversity Observation Network Pole to Pole (MBON P2P) effort seeks to develop a framework for the collection, use …

Record Modified: Nov 25, 2025
Record Released: Aug 13, 2024
Publisher: Fisheries and Oceans Canada
Formats: CSV ESRI REST FGDB/GDB
Keywords: Coasts Marine conservation areas Aquatic animals Biological diversity Aquatic wildlife

The Marine Biodiversity Observation Network Pole to Pole (MBON P2P) effort seeks to develop a framework for the collection, use …

Record Modified: Nov 25, 2025
Record Released: Aug 13, 2024
Publisher: Fisheries and Oceans Canada
Formats: ESRI REST CSV FGDB/GDB
Keywords: Aquatic wildlife Marine conservation areas Coasts Biological diversity Aquatic plants Aquatic animals

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

Research surveys targeting Icelandic scallops (Chlamys islandica) have been conducted by Fisheries and Oceans Canada (DFO) at one- or two-year …

Record Modified: Nov 19, 2025
Record Released: Nov 19, 2025
Publisher: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords: Scallops Sub-area 16E and 16F Minganie Mingan Archipelago Icelandic scallops (Chlamys islandica) Marine biology Oceans Fisheries Fisheries management Aquatic wildlife Aquatic ecosystems

Fisheries and Oceans Canada’s (DFO’s) Conditions of Licence for finfish aquaculture include requirements to minimize harm to wild fish that …

Record Modified: Nov 19, 2025
Record Released: Oct 13, 2016
Publisher: Fisheries and Oceans Canada
Formats: CSV TXT
Keywords: Aquaculture Fish farming Fisheries and Oceans Canada Pacific region salmon farming sea lice incidental catch bycatch British Columbia BC