Blue whale sightings in the Estuary and Gulf of St. Lawrence
Sightings data were collected by the Mingan Island Cetacean Study (MICS) from 1980 to 2008 with annual surveys realised in the Gulf of St. Lawrence between the end of may and early november. Surveys were conducted using inflatable boats enabling the close approaches necessary to photograph and biopsy blue whales.
The aim of this project was to provide additional information for designating blue whale critical habitat as required under the Canadian Species at Risk Act.
For more details consult the following report:
Ramp, C. and Sears, R. 2013. Distribution, densities, and annual occurrence of individual blue whales (Balaenoptera musculus) in the Gulf of St. Lawrence, Canada from 1980-2008. DFO Can. Sci. Advis. Sec. Res. Doc. 2012/157. vii + 37 p.
http://www.dfo-mpo.gc.ca/csas-sccs/Publications/ResDocs-DocRech/2012/2012_157-eng.html
Data of blue whale sightings, collected by the MICS, have been analysed per km of effort in 3 x 3 km grid cells in the Gulf of St. Lawrence for the 2000-2008 period.
- Publisher - Current Organization Name: Fisheries and Oceans Canada
- Licence: Open Government Licence - Canada
Data and Resources
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Data DictionaryCSVEnglish French guide CSV
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Blue whales relative sightingsSHPEnglish French dataset SHP
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Blue whales relative sightingsESRI RESTEnglish web_service ESRI REST
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Blue whales relative sightingsESRI RESTFrench web_service ESRI REST
Contact Information
Delivery Point: 850, route de la Mer, P.O. Box 1000
Administrative Area: Quebec
Country: Canada
Electronic Mail Address: Oceans-QC@dfo-mpo.gc.ca