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32 datasets found

• Benthic Macroinvertebrate in Rimouski Bay Intertidal Eelgrass Meadow: Vegetated and Bare Sediment Habitat (2021-2022)

  St. Lawrence Global Observatory

  In boreal eelgrass meadows, ice scouring during winter creates a heterogeneous landscape and forms several sub-habitats within the ecosystem. In fragmented meadows, we found densely vegetated areas and bare sediment zones (tidal pools or channels) where all…

  Invertebrate abundance and distribution ODSZIP

• Seagrass fish and macroinvertebrate swaths BC Central Coast

  CIOOS-Pacific

  The Seagrass Fish & Macroinvertebrate dataset is a component of Hakai Institute’s Nearshore research and monitoring program, designed to determine the drivers of change in seagrass ecosystems. The overarching objective of Hakai Nearshore research is to…

  Fish abundance and distributionInvertebrate abundance and distribution ZIP

• Salmon diet data collected by the CCGS Sir John Franklin during the 2022 International Year of the Salmon Pan-Pacific Winter High Seas Expedition

  CIOOS-Pacific

  This dataset contains salmon stomach content data collected by the CCGS Sir John Franklin in the Eastern Gulf of Alaska in March 2022. These data were collected as part of the International Year of the Salmon (IYS) Winter Pan-Pacific High Seas Expeditions, to…

  Fish abundance and distributionInvertebrate abundance and distribution ZIP

• Salmon diet data collected by the NOAA Bell M. Shimada during the 2022 International Year of the Salmon Pan-Pacific Winter High Seas Expedition

  CIOOS-Pacific

  This data record contains the stomach content data from salmon caught by the NOAA Bell M. Shimada during the 2022 International Year of the Salmon Pan-Pacific Winter High Seas Expedition in the North Pacific Ocean.

  Zooplankton biomass and diversityInvertebrate abundance and distribution ZIP

• 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

• Recruitment and Abundance of the Blue Mussel (Mytilus edulis) Along the Shore of the St. Lawrence Maritime Estuary (2003-2010)

  St. Lawrence Global Observatory

  Abundance data (biomass and density) of populations of blue mussel (Mytilus spp.) in the mid-littoral zone from 2007 to 2010. The biomass data (after drying by sponging) come from 6 quadrats (0.0225 m2) at each of 29 sites visited during the summer on the…

  Invertebrate abundance and distribution XLSXZIP

• Green Sea Urchin Biomass Assessment at the Mouth of the Saguenay Fjord in 2019

  St. Lawrence Global Observatory

  In the summer of 2019, The Agence Mamu Innu Kaikusseht (AMIK) carried out the biomass assessment of green sea urchin (Strongylocentrotus droebachiensis) at the mouth of the Saguenay Fjord. This study follows on from the green sea urchin assessment that began…

  Invertebrate abundance and distribution CSVZIP

• Crayfish Survey of Southern Quebec (2000-2012)

  St. Lawrence Global Observatory

  This database was collected as part of a project that aims to improve knowledge about crayfish species in Quebec, including their distribution along the river corridor of the St. Lawrence. Data was collected during different sampling campaigns carried out…

  Invertebrate abundance and distribution PDFXLSXZIP

• 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

• 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

• Ecological Characterization of Benthos and Physicochemical Properties of Sediments (Granulometry, Organic Matter, Pigments) from the Amundsen Missions (2007-2024)

  St. Lawrence Global Observatory

  This dataset brings together data that was collected during the BIOME laboratory's annual scientific expeditions aboard the research icebreaker NGCC Amundsen, covering a period from 2007 to 2024. This long-term monitoring aims to document the structure of…

  Invertebrate abundance and distributionOther ERDDAPODSZIP

• 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

• 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

• Groundfish Data Sampled by Trawl (research vessel), Northwest Atlantic Fisheries Organization Division 4T: September survey

  St. Lawrence Global Observatory

  Information on the traits, catches, length frequency, and biology of fish caught during the annual trawl surveys carried out by research vessels in September in the southern Gulf of St. Lawrence (Division 4T of the Northwest Atlantic Fisheries Organization).…

  Fish abundance and distributionInvertebrate abundance and distribution CSVZIP

• 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

• 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

• 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

• 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