Datasets
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12 datasets found
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Invertebrate Communities and Ecosystem Functions in Response to Ecosystem Engineering and Multiple Stressors in a Marine Mussel Bed
St. Lawrence Global ObservatoryThis dataset compiles data on invertebrate communities and ecosystem functions (respiration, ammonium production, sediment accumulation) collected during an experiment in the summer of 2021 at a mussel bed in Métis-sur-Mer. This factorial experiment tested the…
Subsurface TemperatureInvertebrate abundance and distribution HTML -
Environmental Data Management System of the Institut des sciences de la mer and Québec-Océan (EDMS-ISMER-QO)
St. Lawrence Global ObservatoryL'Institut des sciences de la mer (ISMER) of the Université du Québec à Rimouski (UQAR) manages oceanographic data from research missions conducted through numerous collaborations in Quebec, Canada and around the world via its environmental data management…
Subsurface SalinitySubsurface Temperature ERDDAPHTML -
Porpoises After Dark: Seasonal and Diel Patterns in Pacific Harbour Porpoise Aggregations Near the Port of Prince Rupert (2016-2022)
St. Lawrence Global ObservatoryPacific Harbour Porpoise (Phocoena phocoena vomerina) occupy a large range throughout coastal waters of British Columbia. Despite their wide distribution, they remain largely data-deficient regarding abundance and population trends, and as such are listed as…
Sea StateSubsurface SalinitySubsurface TemperatureOcean sound HTML -
Biogeochemistry and Domoic Acid Transcription Data From Jones Sound and Nares Strait, 2019, 2021
St. Lawrence Global ObservatoryThis dataset is from August 2019 and August 2021. Biogeochemical data in this dataset has been published previously in other formats in Bhatia et al. (2021), and White et al. (2025), but is recompiled to be paired with transcript data reported. New data in…
NutrientsSea Surface SalinitySea Surface TemperatureSubsurface SalinitySubsurface Temperature HTML -
Exploring Nitrogen Cycling in Oxygen-Depleted Oceans: Description From Estuary and Gulf of St. Lawrence
St. Lawrence Global ObservatoryThis dataset covers an in-depth study of the nitrogen cycle along the oxygen concentration gradient of the Laurentian Channel in the St. Lawrence Estuary and Gulf. The study, conducted during the summers of 2021 and 2022, aimed to assess the impacts of…
OxygenNutrientsNitrous oxideSubsurface SalinitySubsurface Temperature HTMLZIP -
Coastal Environmental Baseline Program (Maritimes), Port of Saint John region: Conductivity, Temperature, Turbidity and Depth Data (2019-2023)
St. Lawrence Global ObservatoryThe Coastal Environmental Baseline Program is a multi-year Fisheries and Oceans Canada initiative designed to work with Indigenous and local communities and other key parties to collect coastal environmental data at six pilot sites across Canada (Port of…
Sea Surface SalinitySea Surface TemperatureSubsurface SalinitySubsurface TemperatureOtherOcean sound ERDDAPHTML -
Biogeochemistry Data From Jones Sound and Nares Strait, 2021
St. Lawrence Global ObservatoryThis August 2021 dataset provides an assessment of phytoplankton communities, Rubisco protein abundance, and associated environmental conditions from Arctic marine ecosystems, with a focus Jones Sound and Nares Strait. This metadata accompanies the publication…
OxygenNutrientsSea Surface SalinitySea Surface TemperatureSubsurface SalinitySubsurface TemperaturePhytoplankton biomass and diversityOther HTML -
eDrivers, a Knowledge Platform on 22 Environmental Drivers Present in the St. Lawrence System
St. Lawrence Global ObservatoryeDrivers is an open platform focused on sharing knowledge on the distribution and intensity of drivers. It gathers a community of experts committed to structuring, standardizing and sharing knowledge on drivers of environmental change in support of science and…
OxygenNutrientsParticulate matterDissolved Organic CarbonSea StateSea Surface TemperatureSubsurface TemperatureOther HTML -
Multibeam Bathymetry, Acoustic Doppler Current Profiler, and Sediment Core Data from the Pointe-des-Monts Underwater Canyon System, St. Lawrence Estuary
St. Lawrence Global ObservatoryThis dataset includes multibeam bathymetric maps, time-evolution bathymetric profiles of submarine canyon slopes calculated from 3 different bathymetric maps (2015, 2020 and, 2022), downward Acoustic Doppler Current Profiler and CTD time series from October…
Subsurface CurrentsSubsurface SalinitySubsurface TemperatureOcean Bottom Pressure ERDDAPHTML -
Restoring Fish Habitats in the South of the Gaspé Peninsula
St. Lawrence Global ObservatoryLasting four years (2023-2027), this fish habitat restoration project in the south of the Gaspé Peninsula aims to restore 5,500 m2 of fish habitat, carried out as part of the Aquatic Ecosystems Restoration Fund (AERF). During the first phase of this project,…
Subsurface SalinitySubsurface TemperatureFish abundance and distributionSeagrass cover and compositionInvertebrate abundance and distribution CSVHTMLODSPDFZIP -
Coastal Water Mixing and Effect on Productivity Potential of the Coastal Ecosystem
St. Lawrence Global ObservatoryThe objective of this project was to locate the mixing zones in the coastal environment on the north shore of the lower estuary, which are caused by the friction of the waters on the bottom and measure the effects of these mixing zones on the modification of…
OxygenNutrientsSea Surface SalinitySea Surface TemperatureSubsurface SalinitySubsurface TemperaturePhytoplankton biomass and diversity CSVHTMLPNG -
Atlantic Zone Monitoring Program (AZMP): Review of Oceanographic Conditions
St. Lawrence Global ObservatoryScientists from Fisheries and Oceans Canada from the four Atlantic regions have developed the Atlantic Zone Monitoring Program (AZMP). This program is designed to detect, track and predict changes in the state and productivity of the marine environment. This…
OxygenNutrientsSea IceSea Surface SalinitySea Surface TemperatureSubsurface CurrentsSubsurface SalinitySubsurface TemperatureSurface CurrentsOther HTMLPDFZIP