General Information

Event name: CA-16-003
Country: CANADA
Nature of the harmful event:
High Phyto concentration , Mass mortalities
Event directly affected:
Aquaculture Fish
Toxicity detected: No
Associated syndrome: OTHER
Unexplained toxicity:
Species implicated in toxin transmission (transvector):
Report the outcome of a monitoring programme: Yes (Harmful Algae Monitoring Program)
Event occurred before in this location:
Individuals to contact: HAIGH, Nicky

Location & Date

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Location: Latitude: 49.869167, Longitude: -126.730000
General location information: Esperanza Inlet, West Coast Canada
HAB Area code(s): CA-35
Additional location information:
Bloom event dates (yyyy/mm/dd):
Quarantine levels dates (yyyy/mm/dd): First detection: 2016-10-11, End: 2016-10-16
Additional date-related information: bloom duration unknown-no samples after Oct19

Microalgae

Causative organism known: Yes
Causative Species/Genus: Chaetoceros convolutus (465000 cells/L)
Co-Ocurring Species/Genus:
Chlorophyll concentration, if known: µg/l
Additional bloom information:
Event-related bibliography:

Environmental Conditions

Weather: Turbidity (NTU): Wind direction:
Stratified water: Oxygen content (nL/L): Wind velocity:
Temperature (°C): Oxygen saturation %: Current Direction:
Sechhi disk (m): Salinity: Current Velocity:
Nutrient information:
Temperature Range During Event: Max: °C, Min: °C
Salinity Range During Event:
Bloom location in the water column:
Growth:
Growth Comments
Additional Environmental information:

Toxin Assay Information

Species containing the toxin Toxin type Toxin details Max. concentration Assay type
Kit used: Type of kit used:
Additional information:
Economic losses:
Management decision:
Additional harmful effect information:
Created at 03:10 on 13 Apr 2017
Updated at 03:25 on 16 Feb 2018
IOC/UNESCO ISSHA
IOC/UNESCO ICES PICES