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Average Relative Density of Fish Functional Groups and Species in the...
The Science Branch of Fisheries and Oceans Canada (DFO) in the Newfoundland and Labrador (NL) region has been conducting multispecies research vessel (RV) surveys using a... -
Recreational Catch Statistics - West Coast Vancouver Island Recreational Catch
West Coast Vancouver Island Recreational Catch: Annual Summaries of Catch and Effort. -
Margaree River and Tributaries Water Temperatures
PURPOSE: To record hourly water temperatures throughout the Margaree watershed. DESCRIPTION: The Department of Fisheries and Oceans (DFO) has been deploying water temperature... -
Sea Pen Fields in the Eastern Arctic (Alfredo Trawl Sample)
Polygons denoting concentrations of sea pens, small and large gorgonian corals and sponges on the east coast of Canada have been identified through spatial analysis of research... -
Seasonal sigma-t climatology of the Canadian Pacific Exclusive Economic Zone...
Description: Seasonal sigma-t climatology of the Northeast Pacific Ocean was computed from historical observations including all available conductivity-temperature-depth (CTD),... -
Biological Sensitivity Mapping for Oil Spill Planning and Response, Quebec Region
The Planning for an Environmental Response (PIER) initiative falls under the umbrella of the Government of Canada's Oceans Protection Plan (OPP), whose goal is preserving marine... -
Pacific Herring Spawn Index Data
Pacific Herring spawn index data for British Columbia from 1951 to present. Note that the spawn index is a relative index of spawning biomass. In addition, “NA" indicates that... -
Strait of Georgia Synoptic Bottom Trawl Survey
Catch, effort, location (latitude, longitude), relative abundance indices, and associated biological data from groundfish multi-species bottom trawl surveys in Strait of... -
Fixed gear sentinel fisheries program - northern Gulf of St. Lawrence
In place since fall 1994, the sentinel fisheries program is the result of a collaboration between Fisheries and Oceans Canada (DFO) and Quebec and Newfoundland commercial... -
Herring Biological Database (Commercial) - NL Region
We present a long-term dataset of Atlantic herring (Clupea harengus) biological and catch information collected from 1974 to 2023 in NAFO Divisions 2J3KL, in Newfoundland and... -
Survey for the assessment of Unit 2 Redfish (CCGS John Cabot)
Monitoring of Unit 2 redfish by Fisheries and Oceans Canada (DFO) ceased in 2002. Since then, the Atlantic Groundfish Council (AGC, formerly the Groundfish Enterprise Allocation... -
Coast of Bays Metrics: Geography, Hydrology and Physical Oceanography of an...
This dataset was compiled as part of a multiyear effort lead by Fisheries and Oceans Canada (DFO) to support sustainable aquaculture regulation in the Coast of Bays, an area of... -
Southern Gulf of St. Lawrence Snow Crab Research Trawl Survey Data
PURPOSE: Trawl survey data used primarily for assessing the status of snow crab stocks in the southern Gulf of St. Lawrence. DESCRIPTION: Tow, catch, and biological information... -
Pelagic Shark Satellite Tag data - White Shark
The white shark (Carcharodon carcharias), is a species found in Atlantic Canadian waters which is encountered in commercial and recreational fisheries. Pop-up Satellite Archival... -
Aerial photos from the Aug 19th, 2015 survey of the Western Hudson Bay...
PURPOSE: An aerial survey of the Western Hudson Bay beluga whale (Delphinapterus leucas) population was conducted on August 19th, 2015 to provide a population estimate. Surveys... -
Modelled Mean Summer Circulation and Conditions in Bute Inlet, British Columbia
This dataset contains the outputs for Bute Inlet from two simulations shown in the publication "Fjord circulation permits persistent subsurface water mass in a long, deep mid-... -
Demersal fish species abondance in the Estuary and Gulf of St. Lawrence
2014 to 2023 demersal fish abundance in the Estuary and the Gulf of St. Lawrence. The abundance is expressed as a number of individuals per normalized trawl set. Each species is...