Dataset

DFO audits of sea lice at finfish aquaculture sites

OBIS Canada MeasurementOrFact Open in mapper Explore occurrences

Fisheries and Oceans Canada’s (DFO’s) conditions of licence for marine finfish aquaculture contain monitoring and intervention requirements to minimize the potential exposure of wild and farmed fish to sea lice. Licence holders must submit a Health Management Plan to DFO that includes sea lice management. The results of industry’s sea lice assessments of Atlantic salmon are provided to DFO monthly and posted to this website quarterly. DFO biologists and veterinarians conduct regular assessments throughout the year to verify the accuracy of licence holders’ procedures and reporting. The DFO Sea Lice Audit Report shows the results of DFO’s random quarterly lice audits, which coincide with one of the licence holder's numerous scheduled counts. To assure quality, farm staff count lice on 50 per cent of the selected fish and DFO staff count lice on the other half. Terminology in English and French is available on Open Canada https://open.canada.ca/data/en/dataset/5cfd93bd-b3ee-4b0b-8816-33d388f6811d

Citation: Aquaculture Management Division . (2020): DFO audits of sea lice at finfish aquaculture sites. v1.4. Fisheries and Oceans Canada. Dataset/Samplingevent. http://ipt.iobis.org/obiscanada/resource?r=dfosealiceaudits&v=1.4

Published: March 22, 2022 at 20:33

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

. Aquaculture Management Division
Fisheries and Oceans Canada

Krista Sandberg
Fisheries and Oceans Canada

Melissa Nottingham

Chris O'Grady

784
occurrence records
1,568
measurements and facts
2
taxa
2
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 784
100.0%
maximumDepthInMeters 784
100.0%
minimumDepthInMeters 784
100.0%

Quality flags

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

Flag Dropped Records
NO_DEPTH 784
100.0%
NO_ACCEPTED_NAME 392
50.0%

Measurement types

DNA derived data