Atlas of Seabirds at Sea in Eastern Canada 2006 - 2020

Description

The atlas provides printable maps, Web Services and downloadable data files representing seabirds at-sea densities in eastern Canada. The information provided on the open data web site can be used to identify areas where seabirds at sea are found in eastern Canada. However, low survey effort or high variation in some areas introduces uncertainty in the density estimates provided. The data and maps found on the open data web site should therefore be interpreted with an understanding of this uncertainty. Data were collected using ships of opportunity surveys and therefore spatial and seasonal coverage varies considerably. Densities are computed using distance sampling to adjust for variation in detection rates among observers and survey conditions. Depending on conditions, seabirds can be difficult to identify to species level. Therefore, densities at higher taxonomic levels are provided. more details in the document: Atlas_SeabirdsAtSea-OiseauxMarinsEnMer.pdf. By clicking on "View on Map" you will visualize a example of the density measured for all species combined from April to July - 2006-2020. ESRI REST or WMS map services can be added to your web maps or opened directly in your desktop mapping applications. These are alternatives to downloading and provide densities for all taxonomical groups and species as well as survey effort.

Resources

Name Format Description Link
Metadata - Presentation of the Project PDF https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/Atlas_SeabirdsAtSea-OiseauxMarinsEnMer.pdf
Calendar : Presence in Gulf of Saint Lawrence bioregion PDF https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/CalenPresen_GlSL.pdf
Calendar: Presence in Newfoundland−Labrador Shelves bioregion PDF https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/CalenPresen_NLS.pdf
Calendar: Presence in Scotian Shelfs bioregion PDF https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/CalenPresen_SS.pdf
Data - file geodatabase Unknown https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/data_AOEM_gdb.zip
Data - shapefile ESRI Shape https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/data_AOEM_shp.zip
Metadata: Detection Model PDF https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/DetectionModels-ModelesDeDetection.pdf
Metadata - Details Field Density CSV https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/FieldsDensity_ChampsDensite.csv
Metadata - Details Field Effort CSV https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/FieldsEffort_ChampsEffort.csv
Metadata - Detail List Group CSV https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/ListGroups_Groupes.csv
Metadata - Details List Species CSV https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/ListSpecies_Especes.csv
Maps - Density by Species PNG https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/MapsCartes_DensityEspeces.zip
Maps - Density by Groups PNG https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/MapsCartes_DensityGroups.zip
Maps - Inventory Effort PNG https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/MapsCartes_Effort.zip
Protocol - ECSAS (fr) PDF https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/SOMEC-ECSAS_Protocole_Fr.pdf
Protocol - ECSAS (en) PDF https://data-donnees.ec.gc.ca/data/species/assess/atlas-of-seabirds-at-sea-in-eastern-canada/SOMEC-ECSAS_Protocol_En.pdf
Web service (FR) Atlas of Birds at Sea in Eastern Canada 2006 - 2020 Ersi REST https://maps-cartes.ec.gc.ca/arcgis/rest/services/CWS_SCF/AtlasOiseauxMerEstCanada/MapServer
(fr) All species - Density by taxonomic groups - April to July Ersi REST https://maps-cartes.ec.gc.ca/arcgis/rest/services/CWS_SCF/AtlasOiseauxMerEstCanada/MapServer/5
Web service (EN) Atlas of Birds at Sea in Eastern Canada 2006 - 2020 Ersi REST https://maps-cartes.ec.gc.ca/arcgis/rest/services/CWS_SCF/AtlasSeabirdsEasternCanada/MapServer
(en) All species - Density by taxonomic groups - April to July Ersi REST https://maps-cartes.ec.gc.ca/arcgis/rest/services/CWS_SCF/AtlasSeabirdsEasternCanada/MapServer/5
WMS (fr) Atlas of Birds at Sea in Eastern Canada 2006 - 2020 WMS https://maps-cartes.ec.gc.ca/arcgis/services/CWS_SCF/AtlasOiseauxMerEstCanada/MapServer/WMSServer?request=GetCapabilities&service=WMS&layers=90
WMS (en) Atlas of Birds at Sea in Eastern Canada 2006 - 2020 WMS https://maps-cartes.ec.gc.ca/arcgis/services/CWS_SCF/AtlasSeabirdsEasternCanada/MapServer/WMSServer?request=GetCapabilities&service=WMS&layers=All_species_-_Density_by_taxonomic_groups_-_December_to_March65532

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