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Catalogue Entry: Important Areas for Cetaceans in West Coast Vancouver Island Ecoregion
This layer details Important Areas (IAs) relevant to key cetacean species in the West Coast Vancouver Island (WCVI) ecoregion. This data was mapped to inform the selection of... -
Catalogue Entry: Grey seal distribution and abundance in the Estuary and the Gulf of St....
Data were collected during aerial surveys carried out at low tides in June and August 1994-1997, 2000 and 2001. June and August are respectively pupping and moulting seasons,... -
Catalogue Entry: Biodiversity of the snow crab trawl survey in the St. Lawrence Estuary (2019)
A research survey on snow crab (Chionoecetes opilio) was conducted from July 7 to July 26, 2019 in the Estuary St. Lawrence River between Forestville, Baie-Comeau and Matane.... -
Catalogue Entry: Rainbow Smelt - Feeding areas, breeding areas, concentration and specie...
Feeding areas, breeding areas, concentration and specie present. Data extracted from the Fish Habitat Management Information System (FHAMIS) according to a literature review of... -
Catalogue Entry: Ecosystem Production Units in the Northwest Atlantic Ocean
Pepin et al. (2014) stated that three nested spatial scales were identified as relevant for the development of ecosystem summaries and management plans: Bioregion, Ecosystem... -
Catalogue Entry: Habitat Suitability of Greenland Shark (Somniosus microcephalus) in the...
Greenland Sharks (Somniosus microcephalus) are estimated to have the highest longevity of any invertebrate (392 ± 120 years), making bycatch a significant concern (Nielsen et... -
Catalogue Entry: Sponge significant concentration areas in the Gulf of St. Lawrence
Identification of significant concentrations of sponges in the Gulf of St. Lawrence biogeographic unit using Kernel density estimation (KDE). This method was applied to create a... -
Catalogue Entry: Seaweed medium to high density areas in the Chaleur Bay, the Estuary and the...
Production of a layer that includes the known information on seaweed medium to high density areas in the Chaleur Bay, the Estuary and the Gulf of St. Lawrence according to a... -
Catalogue Entry: MSDI Dynamic Current Layer
The MSDI Surface Current Web Service is a dynamic national dataset offering full coverage of surface current visualization in Canadian waters. The service has been developed and... -
Catalogue Entry: Inside South Hard Bottom Longline Surveys
Catch, effort, location (latitude and longitude), and associated biological data from groundfish multi-species longline surveys in the southern portion of the inlets and... -
Catalogue Entry: Sea Pen Fields in the Eastern Arctic (Cosmos Trawl Sample)
Polygons denoting concentrations of sea pens, small and large gorgonian corals and sponges on the east coast of Canada have been identified through spatial analysis of research...-
File available for download in the following formats:
- Esri REST
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Catalogue Entry: Dolly Varden Harvest Monitoring Biological Data 2007-2014
Situated in the Gwich’in settlement Area (GSA), the Rat River is inhabited by anadromous Dolly Varden (Salvelinus malma malma) that are harvested by both Gwich’in and Inuvialuit... -
Catalogue Entry: Likelihood of Presence of Atlantic Cod in Area Response Planning Pilot Areas
The Coastal Oceanography and Ecosystem Research section (DFO Science) reviewed the presence of Cod in the Population Ecology Division (DFO Science) Ecosystem Survey trawls to... -
Catalogue Entry: Relative occurrence of Northern Wolffish in the Estuary and Gulf of St. Lawrence
Spatial distribution of the relative occurrence of northern wolffish in the annual DFO groundfish research surveys conducted by the Québec (1978-2008) and Gulf (1971-2008)... -
Catalogue Entry: Ocean Salmon Program - Ricker Beam Trawl Juvenile Salmon Study from 1990 to 1993
During the period of 1990 to 1993, Robin J. LeBrasseur and N. Brent Hargreaves led a juvenile salmon migration research project off the west coast of Vancouver Island BC. This... -
Catalogue Entry: Ecologically or Biologically Significant Marine Areas (EBSAs), Newfoundland...
The Oceans Act (1997) commits Canada to maintaining biological diversity and productivity in the marine environment. A key component of this is to identify areas that are... -
Catalogue Entry: Weir Enumerations and Capture-Mark-Recapture Estimates of Population Size...
Across the Canadian North, Arctic Char, Salvelinus alpinus, are culturally important and critical for maintaining subsistence lifestyles and ensuring food security for Inuit.... -
Catalogue Entry: Sponge Fields in the Newfoundland-Labrador Shelves (Campelen Trawl Sample)
Polygons denoting concentrations of sea pens, small and large gorgonian corals and sponges on the east coast of Canada have been identified through spatial analysis of research...-
File available for download in the following formats:
- Esri REST
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Catalogue Entry: Removal of American eel from Port Dalhousie
In 2018 and 2019 Fisheries and Oceans Canada conducted a project to relocate American Eel (Anguilla rostrata) from Port Dalhousie Harbour to mitigate potential impacts of in-... -
Catalogue Entry: Standard Oceanographic Sampling Stations (Pacific)
To develop a database of high quality CTD observations at key locations in DFO’s Pacific Region, 22 stations have been selected for sampling as often as possible. Chief...