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NAFO fishing division 4T Herring Science Acoustic Survey
Since 1991, an annual fishery-independent acoustic survey of early fall (September-October) concentrations of Herring has been conducted in the sGSL. The standard annual survey... -
Northern Marine Coastal and Ecosystem Studies in the Canadian Beaufort...
The objective of this project was to gather data to develop a model of the food web of the lower trophic levels of the nearshore area of the Beaufort Sea. Sampling took place... -
Coastal Temperature monitoring Program in the Southern Gulf of St. Lawrence
PURPOSE: The objective of the program is to gather environmental coastal data to better understand fluctuations in water temperature and its effect on coastal marine species.... -
Snow Crab Abundance and Biomass Estimates (Commercial Crab and Mature...
PURPOSE: These data have been updated following a Canadian Science Advice Secretariat (CSAS) Regional Science Advisory Process. Associated publications are available in the... -
Pacific Region Commercial Salmon Fishery In-season Catch Estimates
The Fishery Operations System (FOS) is the Department of Fisheries and Oceans Canada’s (DFO) centralized Oracle database that holds commercial salmon fishery catch, effort and... -
Unionid Monitoring and Biodiversity Observation (UMBO) Monitoring data for...
Fisheries and Oceans Canada, in partnership with Environment and Climate Change Canada and the Ausable Bayfield Conservation Authority, has established the Unionid Monitoring... -
Phytoplankton counts at the Atlantic Zone Monitoring Program (AZMP)-Quebec’s...
Phytoplankton counts (cell/L)) at the 3 fixed stations and some of the 46 stations grouped into Atlantic Zone Monitoring Program (AZMP) transects under Quebec region... -
Maritimes Regional Application of the National Framework for Assessing the...
An important contribution to fulfilling Fisheries and Oceans Canada (DFO) commitment in oil spill response planning was the development of a framework for the rapid assessment... -
Beluga whale sightings made on 23 July 1992 in Mackenzie River Estuary
This record contains data on beluga whale locations in the Mackenzie estuary reported in Harwood, L.A. and P. Norton (1996). Aerial survey data from the southeast Beaufort Sea,... -
Ocean Station "Papa" Detailed Zooplankton Data: 1956-1980
Zooplankton samples were collected at Ocean Station "P" (50.0000, -145.0000) from 1956 to 1980, and were analyzed to various levels of taxonomic resolution over the years.... -
Hecate Strait Synoptic Bottom Trawl Survey
Catch, effort, location (latitude, longitude), relative abundance indices, and associated biological data from groundfish multi-species bottom trawl surveys in Hecate Strait.... -
Pacific Salmon Stock Management Units
Salmon have a complex hierarchical population structure extending from groups of salmon at individual spawning sites all the way up to taxonomic species. These independently... -
Ontario Chlorophyll a Data: Turkey Lakes Watershed and Quinn Lake.
PURPOSE: Chlorophyll a is a photosynthetic pigment common to aquatic algae, and its measurement can provide an estimate of free-floating algae abundance in an aquatic system.... -
Commercial catches sampling program in the Estuary and Gulf of St. Lawrence...
Summary The Quebec region of the Department of Fisheries and Oceans (DFO) is responsible for the assessment of several fish and invertebrate stocks exploited in the Estuary and... -
Beaufort Sea Marine Fishes Project (BSMFP) 2013 - Fish identification and...
PURPOSE: From August 2nd to September 9th, 2013, Fisheries and Oceans Canada conducted a baseline survey of marine fishes and their habitats in the southern Canadian Beaufort... -
Electrofishing Data from Nova Scotian Rivers (SFA 18A, 18B)
PURPOSE: To track juvenile Atlantic salmon densities. DESCRIPTION: Indices of freshwater production are derived annually from electrofishing surveys in the rivers of Nova Scotia... -
NAFO 4T Atlantic Herring Landings
PURPOSE: Monitor commercial landings of 4T Atlantic herring DESCRIPTION: Atlantic herring NAFO 4T commercial landings data. Landings (in metric tons) per year, per stock (spring... -
Calanus spp. size and lipid content metrics in North Atlantic, 1977-2019
Data set covers metrics and metadata related to wild collected copepods Calanus spp. (C. hyperboreus, C. glacialis, C. finmarchicus) and Metridia longa: - body size in prosome...