Dataset extent

© OpenStreetMap contributors

Crayfish survey of southern Québec

This database was collected as part of a project that aims to improve knowledge about crayfish species in Quebec, including their distribution along the river corridor of the St. Lawrence. Data was collected during different sampling campaigns carried out between 2000 and 2012.The project has set up a database that enables time based monitoring of crayfish communities. This project was carried out in partnership with the Université du Québec à Trois-Rivières (UQTR). For more information, please see the data context.

Parameters: presence / absence, individual count, substrat type.

View data in the BIODIVERSITY application.

Source identification:


Environment and Climate Change Canada. (YEAR(s) of the downloaded data set). Distribution of crayfish communities in St. Lawrence River basin. Data Published on St. Lawrence Global Observatory's-SLGO. []. Access date: [YYYY-MM-DD].


Use report source identification + " Published on St. Lawrence Global Observatory-SLGO. []. Access date: [YYYY-MM-DD]."

Data and Resources

Additional Info

Field Value
Author Environnement et Changement climatique Canada
Maintainer Conrad Beauvais
Last Updated May 13, 2019, 11:20 (EDT)
Created March 27, 2017, 09:15 (EDT)
Couverture temporelle 1942/2012
spatial {"type": "Polygon", "coordinates": [[[-75.52861, 48.32222],[-75.52861, 44.69916], [-70.55870, 44.69916], [-70.55870, 48.32222], [-75.52861, 48.32222]]]}