Dataset

Mortality events at British Columbia finfish aquaculture sites

OBIS Canada MeasurementOrFact Open in mapper Explore occurrences

Mortality at salmon aquaculture facilities is closely monitored. If the amount of dead fish at a farm exceeds thresholds outlined in conditions of licence, a mortality event is said to have occurred and must be reported to DFO within 24 hours of discovery. Facility managers and veterinarian(s) must determine the probable cause of the event and develop a plan to mitigate ongoing harm to the farmed fish and reduce any risk to wild fish. Companies must continue to update Fisheries and Oceans Canada (DFO) every 10 days for the duration of the mortality event, including daily mortality counts, mitigation applied, determination of the cause(s) of the event and any updated plan. This report provides a summary of mortality events reported by aquaculture companies to Fisheries and Oceans Canada. Historical data are available from 2011 to the present. Explanation of the terms used in the report’s column headings can be found in the terminology file https://open.canada.ca/data/en/dataset/7fbb2662-391a-4df7-99b4-3343fa68fc93

Citation: Aquaculture Management Division . (2020): Mortality events at British Columbia finfish aquaculture sites. v1.6. Fisheries and Oceans Canada. Dataset/Samplingevent. http://ipt.iobis.org/obiscanada/resource?r=aqua_mortality&v=1.6

Published: March 29, 2022 at 20:43

URL: http://ipt.iobis.org/obiscanada/resource?r=aqua_mortality

. Aquaculture Management Division
Fisheries and Oceans Canada

Krista Sandberg
Fisheries and Oceans Canada

Melissa Nottingham
Fisheries and Oceans Canada

Chris O'Grady

421
occurrence records
421
measurements and facts
3
taxa
3
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 421
100.0%
maximumDepthInMeters 421
100.0%
minimumDepthInMeters 421
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_DEPTH 421
100.0%
ON_LAND 1
0.2%

Measurement types

DNA derived data