2018 Watershed Fish Community

2018 Fish Community records from sites sampled throughout nine watersheds in Toronto and Region Conservation Authority’s (TRCA) jurisdiction. Data is from TRCA's Regional Watershed Monitoring Program and Fisheries Assessments and other aquatic project monitoring activities. Sampling methods may vary between programs/projects. Data includes species names, number of individuals found and total weights. SAR Data has been removed from the dataset – please contact the TRCA for additional information.

Dataset contains fish community records collected throughout the TRCA's 9 watersheds for the year specified in the Dataset Name. Data includes station location, sample date, number of individuals by species by site and total weight (grams) by species.

Records are collected using a variety of methods including the standardized Ontario Stream Assessment Protocol (OSAP) for sites identified as Regional Watershed Monitoring Program in the Sampling_type field. Further information on the OSAP Protocol is available at https://trca.ca/conservation/environmental-monitoring/technical-training/ontario-stream-assessment-protocol/.

Sites identified as project in the Sampling_type field include fish rescues and other projects with fish collected using a variety of sample gears. Some project data collected using OSAP. Please contact TRCA for additional information.

Data and Resources

Additional Info

Field Value
Author Jan Moryk
Version 2018-12-31
Last Updated March 5, 2020, 18:24 (UTC)
Created March 5, 2020, 18:22 (UTC)