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25 datasets found

• Age, Morphometrics and Mineralization Status of the Thorny Sea Pen Pennatula aculeata and the Greater Sea Pen Ptilella grandis from the Estuary and Gulf of St. Lawrence

  St. Lawrence Global Observatory

  Sea pens are ecologically important coral species in deep, cold-water ecosystems in the Northwest Atlantic where they form dense aggregations. Sea pens are threatened by bottom-contact fishing gears and potentially by global change drivers, including ongoing…

  Invertebrate abundance and distribution HTMLODSZIP

• Development of a Monitoring Protocol for Shellfish Beds on the North Shore of the Gulf of St. Lawrence

  St. Lawrence Global Observatory

  The Canadian Coast Guard (GCC) has mandated the Zone d’Intervention Prioritaire Côte-Nord du Golfe (ZIP CNG) Committee to develop a protocol to characterize the current health status of shellfish beds, and therefore bivalve populations, before a potential oil…

  Invertebrate abundance and distribution HTMLODSPDFZIP

• Invertebrate Communities and Ecosystem Functions in Response to Ecosystem Engineering and Multiple Stressors in a Marine Mussel Bed

  St. Lawrence Global Observatory

  This 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

• Community Aquatic Monitoring Programme (CAMP)

  St. Lawrence Global Observatory

  The CAMP aims to introduce young people to marine biology and techniques for sampling fish fauna. Young people are thus invited to participate in a scientific project that aims to develop a reference database on fish and crustaceans found at the mouths of…

  Fish abundance and distributionInvertebrate abundance and distribution HTMLODSZIP

• Biological Characterization of the Mediolittoral and Infralittoral Zones of the West Coast of Anticosti Island (2021-2024)

  St. Lawrence Global Observatory

  This dataset includes measurements of abundance, density, biomass and length of macroalgae from the Algae-WISE project and data on landscape description, macroalgae cover and biomass as well as the abundance and length of benthic macrofauna from the project…

  Macroalgal canopy cover and compositionInvertebrate abundance and distribution HTMLODSZIP

• Establishing Nekton Biodiversity Baseline for Estuarine Environments in Southwestern New Brunswick

  St. Lawrence Global Observatory

  The Musquash Estuary Marine Protected Area in southwestern New Brunswick was first protected in 2006 as it was identified as the largest ecologically pristine estuary ecosystem in the Bay of Fundy. Ten sites within the estuary and three reference sites outside…

  Fish abundance and distributionInvertebrate abundance and distribution CSVHTML

• Microplastics in American lobster (Homarus americanus) and Mussel Species in Coastal Southwestern New Brunswick, Canada

  St. Lawrence Global Observatory

  This dataset consists of data collected by the Passamaquoddy Recognition Group Inc. (PRGI), which is an Indigenous not-for-profit organization led by the Peskotomuhkati Nation at Skutik. This project is funded by the Department of Fisheries and Oceans (DFO),…

  Invertebrate abundance and distributionMarine debris CSVHTMLODSZIP

• The Pointe des Fortin Marsh - Characterization of Important Coastal Habitats on the North Shore of the St. Lawrence Estuary

  St. Lawrence Global Observatory

  A project to characterize important coastal habitats on the north shore of the St. Lawrence Estuary was funded for a period of 4 years (2018-2022). The purpose of this project is to generate reference ecological data to draw a global portrait of the state of…

  Fish abundance and distributionSeagrass cover and compositionInvertebrate abundance and distribution HTMLZIP

• Influence of Winter Disturbances on Eelgrass Meadow Cover and the Structure of Associated Communities in the Subarctic St. Lawrence Marine Estuary (Quebec, Canada), 2024–2025

  St. Lawrence Global Observatory

  This dataset documents the influence of winter disturbances on eelgrass meadow cover and the structure of associated benthic communities in the subarctic maritime estuary of the St. Lawrence, Quebec, Canada. Data were collected between 2024 and 2025 at Anse à…

  Sea IceSeagrass cover and compositionInvertebrate abundance and distribution HTMLODSPDFZIP

• The Portneuf-sur-Mer Salt Marsh - Characterization of Important Coastal Habitats on the North Shore of the St. Lawrence Estuary

  St. Lawrence Global Observatory

  A project to characterize important coastal habitats on the north shore of the St. Lawrence Estuary was funded for a period of 4 years (2018-2022). The purpose of this project is to generate reference ecological data to draw a global portrait of the state of…

  Fish abundance and distributionSeagrass cover and compositionInvertebrate abundance and distribution HTMLPDFZIP

• Inventory of Macroalgae and Benthic Macroinvertebrates Along a Hypoosmolarity Stress Gradient in Barthelemy Bay and the Colombier, Mistassini, Franquelin and Saint-Nicolas Rivers of the Upper North Shore, Quebec

  St. Lawrence Global Observatory

  This inventory, taken from September 26 to October 3, 2019, aimed to describe the structures in species and then in functional traits of the macroalgae and benthic macroinvertebrate communities from the small estuaries of the Upper North Shore of Quebec,…

  Sea Surface SalinityMacroalgal canopy cover and compositionInvertebrate abundance and distribution CSVHTMLOBISPNG

• The Salt Marsh of the Baie Cachée (Port-Cartier) - Characterization of Important Coastal Habitats on the North Shore of the Gulf of St. Lawrence

  St. Lawrence Global Observatory

  The purpose of this project is to generate ecological reference data to draw a global portrait of the state of coastal marshes in the Côte-Nord of Quebec, as part of the Coastal Environmental Reference Data Program, funded by the Department of Fisheries and…

  Sea Surface SalinitySea Surface TemperatureFish abundance and distributionInvertebrate abundance and distribution HTMLODSZIP

• The Salt Marsh of Ti-Basse (Port-Cartier) - Characterization of Important Coastal Habitats on the North Shore of the Gulf of St. Lawrence

  St. Lawrence Global Observatory

  The purpose of this project is to generate ecological reference data to draw a global portrait of the state of coastal marshes in the Côte-Nord sector of Quebec, as part of the Coastal Environmental Reference Data Program, funded by the Department of Fisheries…

  Sea Surface SalinitySea Surface TemperatureFish abundance and distributionInvertebrate abundance and distribution HTMLODSZIP

• Baie de Mille-Vaches Marsh - Characterization of Important Coastal Habitats on the North Shore of the St. Lawrence Maritime Estuary

  St. Lawrence Global Observatory

  A project to characterize important coastal habitats on the north shore of the St. Lawrence Estuary was funded for a period of 4 years (2018-2022). The purpose of this project is to generate reference ecological data to draw a global portrait of the state of…

  Fish abundance and distributionMarine turtles, birds, mammals abundance and distributionSeagrass cover and compositionInvertebrate abundance and distribution HTMLPDFZIP

• Characterization of Near-Shore Marine Vegetative Habitat Throughout Fortune Bay and Bay d'Espoir (2023-2025)

  St. Lawrence Global Observatory

  Data collection began in 2023, on targeted components of coastal ecosystems throughout Fortune Bay, Connaigre Bay and Bay d'Espoir to develop a baseline dataset characterizing seagrass, macroalgae and other habitats created by structure-providing species. This…

  Fish abundance and distributionSeagrass cover and compositionMacroalgal canopy cover and compositionInvertebrate abundance and distribution HTMLODSPDFZIP

• Macrofauna, Sediment Characteristics, and Benthic Biogeochemical Fluxes Across a Coastal Breakwater System

  St. Lawrence Global Observatory

  The dataset includes measurements of macrofaunal community structure (density, biomass, species richness, and functional traits), sediment characteristics (grain size distribution, porosity, organic matter content, organic carbon and total nitrogen…

  OxygenNutrientsParticulate matterStable carbon isotopesInvertebrate abundance and distribution HTMLZIP

• Restoring Fish Habitats in the South of the Gaspé Peninsula

  St. Lawrence Global Observatory

  Lasting 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

• Characterization of Eelgrass Sites in Placentia Bay (2018-2022)

  St. Lawrence Global Observatory

  Data is being collected on target components and features of the local Placentia Bay coastal ecosystem over a five-year study to develop a baseline dataset on eelgrass habitat within Placentia Bay, NL. As part of the study, the presence of other forms of…

  OxygenSea StateSea Surface SalinitySea Surface TemperatureFish abundance and distributionInvertebrate abundance and distribution HTMLODSZIP

• The Salt Marsh of the Grande Baie (Port-Cartier) - Biotic and Abiotic Characterization for Data Acquisition on the Territory of the North Shore of the Gulf of St. Lawrence

  St. Lawrence Global Observatory

  The purpose of this project is to generate ecological reference data to draw a global portrait of the state of coastal marshes in the Côte-Nord sector of Quebec, as part of the Coastal Environmental Reference Data Program, funded by the Department of Fisheries…

  OxygenSea Surface SalinitySea Surface TemperatureFish abundance and distributionSeagrass cover and compositionInvertebrate abundance and distribution HTMLODSZIP

• The Salt Marsh of the Rivière Brochu (Gallix) - Characterization of Important Coastal Habitats on the North Shore of the Gulf of St. Lawrence

  St. Lawrence Global Observatory

  The purpose of this project is to generate ecological reference data to draw a global portrait of the state of coastal marshes in the Côte-Nord sector of Quebec, as part of the Coastal Environmental Reference Data Program, funded by the Department of Fisheries…

  OxygenSea Surface SalinitySea Surface TemperatureFish abundance and distributionSeagrass cover and compositionInvertebrate abundance and distribution HTMLODSZIP