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Found 10 records similar to Computerized Database of Québec Seabirds (CDQS)

Federal

Mean 2011 to 2020 demersal fish total biomass in the Estuary and Gulf of St.Lawrence obtained by summing the fish biomass (kg) for all species for a tow and then averaging tows in each grid cell 10 km x 10 km. Input data are from the annual August (north) and September (south) multidisciplinary surveys. A distinct layer by survey is presented because the total biomasses are not comparable from one survey to the other (different fishing gears for each one). Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol.

Last Updated: May 5, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Demersal, Weight, St. Lawrence Estuary, Gulf of St. Lawrence, Salt water fish, Salt water, Earth sciences, Oceans, Marine biology
Federal

2011 to 2020 demersal fish group richness in the Estuary and Gulf of St.Lawrence estimated by the number of species found in each grid cell 10 km x 10 km. Input data are from the annual August and September multidisciplinary surveys. Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol. In the southern Gulf of St. Lawrence, these bottom trawl surveys has been carrying out each September since 1971.

Last Updated: May 10, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Demersal, Biodiversity, St. Lawrence Estuary, Gulf of St. Lawrence, Salt water fish, Earth sciences, Salt water, Marine biology, Biological diversity
Federal

2011 to 2020 pelagic fish group richness in the Estuary and Gulf of St.Lawrence estimated by the number of species found in each grid cell 10 km x 10 km. Input data are from the annual August and September multidisciplinary surveys. Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol. In the southern Gulf of St. Lawrence, these bottom trawl surveys has been carrying out each September since 1971.

Last Updated: May 5, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Pelagic, Biodiversity, St. Lawrence Estuary, Gulf of St. Lawrence, Oceans, Earth sciences, Salt water, Salt water fish, Fish
Federal

Mean 2011 to 2020 pelagic fish total biomass in the Estuary and Gulf of St.Lawrence obtained by summing the fish biomass (kg) for all species for a tow and then averaging tows in each grid cell 10 km x 10 km. Input data are from the annual August (north) and September (south) multidisciplinary surveys. A distinct layer by survey is presented because the total biomasses are not comparable from one survey to the other (different fishing gears for each one). Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol.

Last Updated: May 5, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Pelagic, Weight, St. Lawrence Estuary, Gulf of St. Lawrence, Fish, Oceans, Earth sciences, Salt water, Salt water fish
Federal

With the aid of aerial photographs from 2006 and the stereoscopic principle, the wetlands of Montérégie were mapped in 2007 as part of a project of the Monteregie Geomatics Agency (GéoMont). The Canadian Wildlife Service had indicated that it needed more up-to-date maps of the wetlands in the region, as well as the ability to evaluate the evolution of these environments to their present condition. Consequently, GéoMont was given a mandate to map the changes in wetlands in Montérégie. The goal of the project was to map the changes that took place in the wetlands of Montérégie between 1964 and 2006.

Last Updated: May 18, 2018
Date Published: Mar. 31, 2008
Organization: Environment and Climate Change Canada
Formats: SHP PDF HTML
Keywords:  Monteregie, NWA, MBS, Lake Saint-Francois, Iles de Contrecoeur, Iles de la Paix, Mont Saint-Hilaire, Iles de la Couvee, Ile aux Herons
Federal

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 literature review of documents produced between 1995 and 1999. Additional Information

Seaweed density areas were produced according to a literature review of the following documents:

Mariculture de Percé inc. 1995. Essai d'augmentation de la biomasse du homard "Récifs artificiels", Rapport no 95, Programme d'essai et d'expérimentation halieutiques et aquicoles. Lemieux, C. 1995.

Last Updated: Sep. 20, 2019
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: SHP CSV ESRI REST
Keywords:  Coastal Habitat, Macroalgae (seaweeds), Aquatic Sciences, Density, Algea, St. Lawrence Estuary, Gulf of St. Lawrence, Rimouski, Baie des Sept Îles
Federal

The layer presents the information on the distribution of eelgrass (Zostera marina) beds in James Bay, Chaleur Bay, Estuary and Gulf of St. Lawrence according to a literature review of documents produced between 1987 and 2009. Additional Information

Eelgrass's inventory was produced according to a literature review of the following documents:

Calderón, I. 1996. Caractérisation de la végétation et de la faune ichtyenne de la baie de Sept-Îles.

Last Updated: Sep. 11, 2019
Date Published: Jan. 1, 2009
Organization: Fisheries and Oceans Canada
Formats: SHP CSV ESRI REST
Keywords:  Distribution, Inventories, Eelgrass, Zostera marina, Gulf of St. Lawrence, St. Lawrence Estuary, Chaleur Bay, Îles de la Madeleine, James Bay
Federal

Mean 2011 to 2020 summer surface conditions in the Estuary and Gulf of St. Lawrence. Data come from the August and the September multidisciplinary surveys. Surface conditions are described by temperature, salinity and nutrient concentration (mmol/m³) interpolated on a 10 km x 10 km grid. Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol.

Last Updated: May 2, 2022
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: CSV ESRI REST
Keywords:  Nitrate, Phosphate, Silicate, Nutrients, Ocean Temperature, Water Temperature, Salinity, Sea Surface Temperature, St. Lawrence Estuary
Federal

Gridded pH of the Estuary and Gulf of St. Lawrence bottom waters including shallow waters. Data are a result of a 3D interpolation on a 1km x 1km x bottom depth grid. All the available CTD data sampled during the 2017 August and September multidisciplinary surveys were used. Purpose

Since 1990, the Department of Fisheries and Oceans has been conducting an annual multidisciplinary survey in the Estuary and northern Gulf of St. Lawrence using a standardized protocol.

Last Updated: Sep. 20, 2019
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: ESRI REST
Keywords:  Water pH, Ocean Chemistry, St. Lawrence Estuary, Gulf of St. Lawrence, Earth sciences, Oceanography, Oceans, Salt water, Chemistry
Federal

Layer that includes the known information on potential haul-out sites for the harbour seal and gray seal in the Estuary and Gulf of St. Lawrence according to a literature review of documents produced between 1978 and 2000. Additional Information

Potential haul-out sites for the harbor seal and gray seal were produced according to a literature review of the following documents:

Andersen, A. et M. Gagnon. 1980. Les ressources halieutiques de l'estuaire du Saint-Laurent.

Last Updated: Sep. 20, 2019
Date Published: Jan. 1, 2018
Organization: Fisheries and Oceans Canada
Formats: SHP CSV ESRI REST
Keywords:  Haulout, Seal, Harbour seal, Grey Seal, Phoca vitulina, Halichoerus grypus, Gulf of St. Lawrence, St. Lawrence Estuary, Earth sciences
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