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Catalogue Entry: Winter surface conditions – Helicopter survey
Mean 2014 to 2023 winter surface conditions in the Estuary and Gulf of St. Lawrence. The survey has been taking place every year in March. Surface conditions are described by... -
Catalogue Entry: Surface temperature and salinity - Shipboard Thermosalinographs
1999 to 2023 surface temperature and salinity measured along the track of commercial ships, mostly between Montreal (Quebec) and St. John's (Newfoundland). Monitoring of surface... -
Catalogue Entry: Pelagic fish group richness in the Estuary and Gulf of St.Lawrence
2014 to 2023 pelagic fish group richness in the Estuary and Gulf of St.Lawrence estimated by the number of species found in each grid cell 10 km x 10 km. Input data are from the... -
Catalogue Entry: Pelagic fish total biomass in the Estuary and Gulf of St.Lawrence
Mean 2014 to 2023 pelagic fish total biomass in the Estuary and Gulf of St.Lawrence obtained by summing the fish biomass (kg) for all species for a tow and then averaging tows... -
Catalogue Entry: Biodiversity of the Magdalen Islands Sea Scallop survey
A research survey of scallops (mainly sea scallop Placopecten magellanicus, but also Icelandic Scallop Chlamys islandica) using a dredge was carried out by DFO (Fisheries and... -
Catalogue Entry: Summer surface conditions – Multidisciplinary surveys
Mean 2013 to 2022 summer surface conditions in the Estuary and Gulf of St. Lawrence. Data come from the August and the September multidisciplinary surveys. Surface conditions... -
Catalogue Entry: Demersal fish total biomass in the Estuary and Gulf of St.Lawrence
Mean 2014 to 2023 demersal fish total biomass in the Estuary and Gulf of St.Lawrence obtained by summing the fish biomass (kg) for all species for a tow and then averaging tows... -
Catalogue Entry: 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... -
Catalogue Entry: Pelagic fish species abondance in the Estuary and Gulf of St. Lawrence
2014 to 2023 pelagic 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... -
Catalogue Entry: Coastal thermograph network
This dataset contains the surface temperature and salinity data of the enlarged coastal thermograph network of the St. Lawrence river, estuary and gulf system. It includes data... -
Catalogue Entry: Demersal fish group richness in the Estuary and Gulf of St.Lawrence
2014 to 2023 demersal fish group richness in the Estuary and Gulf of St.Lawrence estimated by the number of species found in each grid cell 10 km x 10 km. Input data are from... -
Catalogue Entry: Tracing carbon flow and trophic structure of a coastal Arctic marine food...
PURPOSE: In this study, we examined the structure and function of the Southampton Island marine food web across 149 species of benthic and pelagic invertebrates, fishes, marine... -
Catalogue Entry: Cumulative impacts from anthropogenic activities and stressors on marine...
Fisheries and Oceans Canada has conducted a cumulative human impact mapping analysis for Pacific Canada to support ongoing Marine Spatial Planning. Cumulative impact mapping... -
Catalogue Entry: Pacific Marine Habitat Classes
This data set is a generalized characterization of the offshore and inshore environments of Canada’s Pacific Ocean. Compiled from various sources to depict the biogenic... -
Catalogue Entry: NAFO Division 4T groundfish research vessel trawl survey (September Survey) dataset
PURPOSE: The research survey provides a fisheries-independent source of information about all marine living organisms that are captured by the fishing trawl used to obtain... -
Catalogue Entry: Bottom water temperature and salinity in the Estuary and Gulf of St.Lawrence
Gridded temperature and salinity of the Estuary and Gulf of St. Lawrence bottom waters including shallow waters. Data are a result of a 3D interpolation on a 1km x 1km x bottom... -
Catalogue Entry: 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... -
Catalogue Entry: Benthic Megafaunal Assemblages on Scallop Fishing Grounds in the Bay of...
The annual summer scallop surveys on the principal grounds in the Bay of Fundy follow stratified-random designs. The gear comprises a ‘Digby scallop drag’ with four ‘buckets’,... -
Catalogue Entry: Index Site Surveys Data for Olympia Oysters, Ostrea lurida, in British...
The Olympia oyster (Ostrea lurida Carpenter, 1864) is one of four species of oysters established in British Columbia (BC), Canada, and the only naturally occurring oyster in BC... -
Catalogue Entry: Seasonal temperature climatology of the Canadian Pacific Exclusive Economic...
Description: Seasonal mean temperature from the British Columbia continental margin model (BCCM) were averaged over the 1981 to 2010 period to create seasonal mean climatology...