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Catalogue Entry: Delineating Coral and Sponge Concentrations in the Biogeographic Regions of...
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 vessel survey by-...-
File available for download in the following formats:
- Esri REST
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Catalogue Entry: Deep substrate model (100m) of the Pacific Canadian shelf
This deep water substrate bottom type model was created to aid in habitat modeling, and to complement the nearshore bottom patches. It was created from a combination of... -
Catalogue Entry: Distribution and abundance of whales in the Mackenzie estuary, southeast...
This dataset contains digital data files on transects flown and reported in Harwood, L.A. and P. Norton (1996). Aerial survey data from the southeast Beaufort Sea, Mackenzie... -
Catalogue Entry: Phytoplankton pigments along the west coast of Vancouver Island
Phytoplankton pigments, determined by high-performance liquid chromatography (HPLC) have been measured on DFO La Perouse cruises since 2011. Surface samples are taken along a... -
Catalogue Entry: Sponge Reef Areas of the Pacific Region
Sponge reefs are constructed by hexactinellid (glass) sponges of the Order Hexactinosida. The sponges trap fine sediments, and over centuries of sponge growth and sediment... -
Catalogue Entry: Land Use Atlas for Coastal Watersheds in the Maritimes Region
Human activities occurring on land can impact marine coastal ecosystems. Baseline information on the locations and intensity of these activities are critical components of any... -
Catalogue Entry: Beluga whale seasonal distribution in the St. Lawrence Estuary
This layer represents the seasonal distribution of St. Lawrence Estuary beluga whale population (Delphinapterus leucas). Summer distribution is based on many surveys conducted... -
Catalogue Entry: Phytoplankton pigments in the Strait of Georgia and inland waters
Phytoplankton pigments, determined by high-performance liquid chromatography (HPLC) are measured seasonally along a 20-station transect in the Juan de Fuca / Strait of Georgia... -
Catalogue Entry: Beluga whale sightings made on 24-25 July 1992 in the Beaufort Sea and Amundsen Gulf
This record contains data on beluga whale locations in the Beaufort Sea and west Amundsen Gulf reported in Harwood, L.A. and P. Norton (1996). Aerial survey data from the... -
Catalogue Entry: Maritimes Region Fisheries Atlas: Catch Weight Landings Mapping (2014–2018)
These datasets show commercial fisheries catch weight landings of directed fisheries and bycatch from the Scotian Shelf, the Bay of Fundy, and Georges Bank from NAFO Divisions... -
Catalogue Entry: Sponge 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: Feeding and migration important areas for Blue whales in the Estuary and the...
A modelling analysis conducted by Fisheries and Oceans Canada (DFO) identified these areas as the most suitable habitat for Blue whales: Gulf of St. Lawrence, waters off the... -
Catalogue Entry: General distribution of humpback whales in the Estuary and Gulf of St. Lawrence
General distribution of Humpback Whales in the Estuary and Gulf of St. Lawrence based on all identified whales from the entire MICS database (Mingan Island Cetacean Study).... -
Catalogue Entry: The Strait of Georgia Ichthyoplankton Survey, 1979-1981.
Ichthyoplankton surveys were conducted in the Strait of Georgia (British Columbia) during 1979-1981 to ascertain the onset of fish spawning, and to explore distributional... -
Catalogue Entry: Rainbow smelt breeding and feeding areas in the Saguenay River, the fluvial...
Layer that includes the known information on rainbow smelt breeding and feeding areas in the Saguenay River, the fluvial section and Estuary of St. Lawrence according to a... -
Catalogue Entry: American shad breeding areas in the fluvial section and Estuary of St. Lawrence
Layer that includes the known information on the american shad breeding areas in the St. Lawrence River and Estuary according to a literature review of documents produced... -
Catalogue Entry: Evaluation of Methods for Identification of Early Detection Monitoring Sites...
The European Green Crab (EGC) is a high-risk global invader that can devastate coastal marine ecosystems by displacing native species, degrading and disturbing native habitats... -
Catalogue Entry: Sponge Fields in the Gulf (Western IIA 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: Sponge Fields in the Eastern Arctic (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: Lumpfish coastal presence in the fluvial section and Estuary of St. Lawrence
Layer that includes the known information on coastal presence for lumpfish in the St. Lawrence River and Estuary according to a literature review of documents produced between...