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Catalogue Entry: Fisheries and Oceans Canada Regions
In 2021, the Canada Coast Guard (CCG) and Fisheries and Oceans Canada (DFO) updated its administrative boundaries following the creation a new Arctic region.There are now 7... -
Catalogue Entry: Beluga whale sightings made on 23 July 1992 in Mackenzie River Estuary
This record contains data on beluga whale locations in the Mackenzie estuary reported in Harwood, L.A. and P. Norton (1996). Aerial survey data from the southeast Beaufort Sea,... -
Catalogue Entry: NAFO 4T Atlantic Herring Biomass Estimates
Atlantic herring NAFO 4T biomass estimates for both spring and fall stock components. Values are provided in kilotons (kt) alongside with confidence intervals 50% (spring) and... -
Catalogue Entry: CHS_LSSL_Galway2016 North_Atlantic_HFX_Tromso
Geographic bathymetric grid data at 100 m x 100 m pixel resolution. Datum: WGS84 Collaboration of Canada, the United States of America and the European Union as part of the... -
Catalogue Entry: Maritimes Region Longline and Trap Gear Fisheries Footprint
Data layers show commercial fishery footprints for directed fisheries using bottom and pelagic longlines for groundfish and large pelagics respectively, and traps for hagfish,... -
Catalogue Entry: Copper Redhorse critical habitat in Quebec
The Copper Redhorse (Moxostoma hubbsi) is the only fish whose distribution is exclusively restricted to Quebec. This range is restricted even further to the St. Lawrence River... -
Catalogue Entry: Likelihood of Presence of Atlantic Salmon in Area Response Planning Pilot Areas
Atlantic salmon postsmolts were surveyed via surface trawling during 2001 and 2003. These data were provided to the Coastal Oceanography and Ecosystem Research section of... -
Catalogue Entry: Megahabitats of the St. Lawrence Estuary and Gulf - Personnal Geodatabase
Available information for the Estuary and Gulf of St. Lawrence on salinity, temperature, dissolved oxygen, depth, slope, and variability in landscape and sediments, were... -
Catalogue Entry: Other Effective Area-Based Conservation Measures
This dataset contains area-based management measures that have been recognized as 'other effective area-based conservation measures' (OECMs). It also contains basic information... -
Catalogue Entry: Speckled Dace Critical Habitat Survey Data
Speckled Dace (Rhinichthys osculus) are listed under the Species at Risk Act (SARA) as endangered. These fresh water fish, of the family Cyprinidae, are found in Canada only in... -
Catalogue Entry: High primary production areas in the Estuary and the Gulf of St. Lawrence
This layer represents areas where primary production is considered to be high. Primary production includes microscopic algal blooms, named phytoplankton, a food resource at the... -
Catalogue Entry: Marsh inventory in the Chaleur Bay, the Estuary and the Gulf of St. Lawrence
Marsh inventory in the Chaleur Bay, the Estuary and the Gulf of St. Lawrence according to a literature review of documents produced between 1985 and 2002. Additional Information... -
Catalogue Entry: Relative occurrence of the Winter Skate in the Estuary and Gulf of St. Lawrence
Spatial distribution of the Winter Skate relative occurrence based on the annual Department of Fisheries and Oceans (DFO) groundfish research surveys realised between 2004 and... -
Catalogue Entry: Likelihood of Presence of American Lobster in Area Response Planning Pilot Areas
The Coastal Oceanography and Ecosystem Research section (DFO Science) reviewed the presence of Lobster in the Population Ecology Division (DFO Science) Ecosystem Survey trawls... -
Catalogue Entry: Outside North Hard Bottom Longline Surveys
Catch, effort, location (latitude and longitude), and associated biological data from groundfish multi-species longline surveys on the northern British Columbia coast, excluding... -
Catalogue Entry: Zooplankton data from central and northern Strait of Georgia
Zooplankton data collected during surveys conducted in the central and northern Strait of Georgia, 1996-2018. -
Catalogue Entry: Know concentration areas of the Softshell clam in the intertidal zone of the...
The dataset represents known concentration areas of harvested or unharvested Softshell clam (Mya arenaria) in the intertidal zone of the Estuary and the Gulf of St. Lawrence,... -
Catalogue Entry: Coastal biodiversity of the benthic epifauna of the St. Lawrence Estuary (2018-2019)
The North Shore of the Lower Estuary (Upper North Shore, Quebec) is a productive coastal system where many commercial species of benthic invertebrates are fished in the... -
Catalogue Entry: Important Areas for Fish in West Coast Vancouver Island Ecoregion
This layer details Important Areas (IAs) relevant to key fish species in the West Coast Vancouver Island (WCVI) ecoregion. This data was mapped to inform the selection of marine... -
Catalogue Entry: Bay Scale Assessment of Nearshore Habitat Bras d'Or Lake - Chapel Island 2008
Bay Scale Assessment of Nearshore Habitat Bras d'Or Lake - Chapel Island 2008 data is part of the publication Bay Scale Assessment of Nearshore Habitat Bras d'Or Lakes. A...