Browse all Canadian datasets
Browse the complete CanQuery catalogue, including downloadable files, live tables and maps.
Open datasets
- Occurrence and percent cover of the colonial invasive tunicate Didemnum vexillum from near-seafloor drift transect video imagery and high-resolution digital still images in the western Bay of Fundy
- Fecundity of Herring in Divisions 4WX
- Nearshore Bottom Patches for Pacific Canada. Version 1.0
- Forecasted Changes in Growth Potential, Egg Survival and Thermal Habitat Suitability for Cod Species in the Northwest Atlantic and Eastern Canadian Arctic
- Fish Habitat Assessment Output from Bay of Quinte Suitability Modelling: High Water Level (75.4m ASL) - Spawning Habitat - Low Vegetation Association Species (All Temperature Windows)
- Important Areas for Birds in Pacific North Coast Integrated Management Area
- Winter surface conditions – Helicopter survey
- Characteristics of Environmental Data Layers for Use in Species Distribution Modelling in the Maritimes Region
- Contaminants in fish database
- Atlantic Bluefin Tuna Stomach Contents 2018-2023, southern Gulf of St. Lawrence
- Fish Habitat Assessment Output from Bay of Quinte Suitability Modelling: Average Water Level (75.0m ASL) - Nursery Habitat - High Vegetation Association Species (All Temperature Windows)
- Fish Habitat Assessment Output from Bay of Quinte Suitability Modelling: High Water Level (75.4m ASL) - Nursery Habitat - Low Vegetation Association Species (All Temperature Windows)
- Argo Canada
- Violet tunicate (Botrylloides violaceus) - Aquatic Invasive Species Program - Newfoundland and Labrador Region
- Coastal Environmental Baseline Program (Maritimes Region), Port of Saint John region conductivity, temperature and depth data
- Demersal fish species abondance in the Estuary and Gulf of St. Lawrence
- Nutrient concentration at the Atlantic Zone Monitoring Program (AZMP)-Quebec’s stations.
- Demersal fish and benthic invertebrate assemblages in the Northwest Atlantic
- Biodiversity of the Benthic Epifauna Trawl Survey from CBS-MEA program (2021-2024)
- Likelihood of Presence of Soft Shelled Clams in Area Response Planning Pilot Areas
- Identifying priority areas to enhance monitoring of cetaceans in the Northwest Atlantic Ocean
- Removal of American eel from Port Dalhousie
- Significant Aggregations of Krill (Euphausiide) in Summer
- Copper Redhorse critical habitat in Quebec
- Fluorometer Data, Southern Vancouver Island (Pacific), 2004-2014
- Sponge Fields in the Newfoundland-Labrador Shelves (Campelen Trawl Sample)
- Canadian Extreme Water Level Adaptation Tool (CAN-EWLAT)
- Daily freshwater discharge from 477 eastern Canadian rivers (1990-2100)
- Evaluating an Autonomous eDNA Sampler for Marine Environmental Monitoring: Short- and Long-Term Applications
- Important Areas for Fish in West Coast Vancouver Island Ecoregion
- Coral and Sponge Concentrations in the Newfoundland-Labrador Shelves Region of Canada
- Monthly Satellite Chlorophyll-a Climatology of the Canadian Pacific Exclusive Economic Zone (2003-2020) - 1 km Resolution
- Monthly Satellite Chlorophyll-a Climatology of the Canadian Pacific Exclusive Economic Zone (2003-2020)
- Atlantic sturgeon breeding, feeding and concentration areas in the fluvial section and Estuary of St. Lawrence
- Pelagic fish total biomass in the Estuary and Gulf of St.Lawrence
- Important Areas for Invertebrates in Strait of Georgia Ecoregion
- Mapping Inshore Lobster Landings and Fishing Effort on a Maritimes Region Statistical Grid (2015–2019)
- Canadian Beaufort Sea - Marine Ecosystem Assessment (CBS-MEA) Stations 2017-2024
- Seabed Mooring Deployments in the Tarium Niryutait Marine Protected Area
- Other Effective Area-Based Conservation Measures
- Cold-water coral DNA sequences from Eastern Canada: Part 1
- Inventory of macroalgae and benthic macroinvertebrates on the north shore of the Saint-Lawrence Estuary (2019)
- Monthly Temperature Climatology of the Northwest Atlantic Ocean from BNAM model (1990-2015)
- Salmon Rivers Presence, Maritimes Region
- NAFO Division 4T Sentinel Trawl Survey Data
- Rainbow smelt breeding and feeding areas in the Saguenay River, the fluvial section and Estuary of St. Lawrence
- Salmon Rivers Geodatabase - by DFO Detachment (NL Region)
- Monthly eelgrass data at selected sites in Nova Scotia
- Nunavut ringed seal monitoring
- Presence/absence and abundance of vulnerable marine ecosystem species Boltenia ovifera and Modiolus modiolus in the lower Bay of Fundy derived from high resolution still imagery