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Atlantic sturgeon breeding, feeding and concentration areas in the fluvial... Canada Open Gov Dataset
Layer that includes the known information on the atlantic sturgeon breeding, feeding and concentration areas in the St. Lawrence River and Estuary according to a literature... Read more -
Likelihood of Presence of Atlantic Cod in Area Response Planning Pilot Areas Canada Open Gov Dataset
The Coastal Oceanography and Ecosystem Research section (DFO Science) reviewed the presence of Cod in the Population Ecology Division (DFO Science) Ecosystem Survey trawls to... Read more -
Habitat Suitability of Greenland Shark (Somniosus microcephalus) in the... Canada Open Gov Dataset
Greenland Sharks (Somniosus microcephalus) are estimated to have the highest longevity of any invertebrate (392 ± 120 years), making bycatch a significant concern (Nielsen et... Read more -
Ocean Salmon Program - Ricker Beam Trawl Juvenile Salmon Study from 1990 to 1993 Canada Open Gov Dataset
During the period of 1990 to 1993, Robin J. LeBrasseur and N. Brent Hargreaves led a juvenile salmon migration research project off the west coast of Vancouver Island BC. This... Read more -
Weir Enumerations and Capture-Mark-Recapture Estimates of Population Size... Canada Open Gov Dataset
Across the Canadian North, Arctic Char, Salvelinus alpinus, are culturally important and critical for maintaining subsistence lifestyles and ensuring food security for Inuit.... Read more -
Commercial catches sampling program in the Estuary and Gulf of St. Lawrence... Canada Open Gov Dataset
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... Read more -
Eelgrass inventory in James Bay, Chaleur Bay, Estuary and Gulf of St. Lawrence Canada Open Gov Dataset
The layer presents the information on the distribution of eelgrass (Zostera marina) beds in James Bay, Chaleur Bay, Estuary and Gulf of St. Lawrence according to a literature... Read more -
Commercial catches sampling program in the Estuary and Gulf of St. Lawrence... Canada Open Gov Dataset
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... Read more -
Seasonal nitrate climatology of the Canadian Pacific Exclusive Economic Zone... Canada Open Gov Dataset
Description: Seasonal mean nitrate concentration from the British Columbia continental margin model (BCCM) were averaged over the 1981 to 2010 period to create seasonal mean... Read more -
Seasonal total phytoplankton climatology of the Canadian Pacific Exclusive... Canada Open Gov Dataset
Description: Seasonal mean total phytoplankton at the surface from the British Columbia continental margin model (BCCM) were averaged over the 1981 to 2010 period to create... Read more -
Evaluation of Methods for Identification of Early Detection Monitoring Sites... Canada Open Gov Dataset
The European Green Crab (EGC) is a high-risk global invader that can devastate coastal marine ecosystems by displacing native species, degrading and disturbing native habitats... Read more -
Phytoplankton counts and oceanographic conditions at the Harmful Algae... Canada Open Gov Dataset
Phytoplankton species abundance (cell/L) and oceanographic conditions (temperature, salinity, chlorophylle-a (mg/m³) for some years and nutrient content (mmol/m³)) at stations... Read more -
Herring Permanent Spawn Transects Canada Open Gov Dataset
Herring Permanent Spawn Transects (geodatabase) - used for herring spawn survey program and spatial analysis/presentation of spawn data from Herring Stock Assessment Database... Read more -
Blue whale sightings in the Estuary and Gulf of St. Lawrence Canada Open Gov Dataset
Sightings data were collected by the Mingan Island Cetacean Study (MICS) from 1980 to 2008 with annual surveys realised in the Gulf of St. Lawrence between the end of may and... Read more -
Standard Oceanographic Sampling Stations (Pacific) Canada Open Gov Dataset
To develop a database of high quality CTD observations at key locations in DFO’s Pacific Region, 22 stations have been selected for sampling as often as possible. Chief... Read more -
eDNA-based distribution assessment of Smallmouth Bass (Micropterus dolomieu)... Canada Open Gov Dataset
This dataset contains the results of work undertaken in 2019, 2020, 2021 and 2022 to scope the extent of the spread of Smallmouth Bass in parts of the Miramichi River Watershed... Read more -
Inside South Hard Bottom Longline Surveys Canada Open Gov Dataset
Catch, effort, location (latitude and longitude), and associated biological data from groundfish multi-species longline surveys in the southern portion of the inlets and... Read more -
Ecologically and Biologically Significant Areas Canada Open Gov Dataset
Ecologically and Biologically Significant Areas (EBSAs) are areas within Canada's oceans that have been identified through formal scientific assessments as having special... Read more -
Atlantic herring - Concentration areas, spawning sites and breeding areas - FHAMIS Canada Open Gov Dataset
Atlantic herring. Concentration, breeding areas and larval retention areas of Atlantic Herring in the St. Lawrence Estuary.Data extracted from the Fish Habitat Management... Read more -
Lake sturgeon - Important sites - Presence, breeding, feeding, concentration - FHAMIS Canada Open Gov Dataset
Lake sturgeon's presence zones, breeding, feeding and concentration areas according to a literature review of documents produced between 1976 and 2002.Data extracted from the... Read more