Event name: | CA-11-015 | |
Country: | CANADA | |
Nature of the harmful event: |
Water Discoloration , High Phyto concentration | |
Event directly affected: |
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Toxicity detected: | No | |
Associated syndrome: | ||
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: | Yes | |
Individuals to contact: | HAIGH, Nicky |
Location: | Latitude: 50.180000, Longitude: -125.150000 | |
General location information: |
Upper Strait of Georgia, Pacific Region HAB Area code(s): CA-38 |
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Additional location information: | East Quadra Island; bloom was also seen at Raza Island; Conville Bay | |
Bloom event dates (yyyy/mm/dd): |
Event Date:2011-06-22 |
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Quarantine levels dates (yyyy/mm/dd): | ||
Additional date-related information: | Bloom was seen the last two weeks of June, the last two weeks of July , and the last two weeks of August. The highest concentrations were seen in the first peak of Heterosigma. |
Causative organism known: | Yes | |
Causative Species/Genus: |
Heterosigma akashiwo
(8 600 000 cells/L)
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Co-Ocurring Species/Genus: | ||
Chlorophyll concentration, if known: | µg/l | |
Additional bloom information: | This bloom was closely associated with 11-01 in the southern Strait of Georgia | |
Event-related bibliography: |
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Nutrient information: | ||||||||||||||||||||||||||
Temperature Range During Event: | Max: °C, Min: °C | |||||||||||||||||||||||||
Salinity Range During Event: | ||||||||||||||||||||||||||
Bloom location in the water column: |
Surface |
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Growth: | ||||||||||||||||||||||||||
Growth Comments | ||||||||||||||||||||||||||
Additional Environmental information: | Conville Bay, June 22 2011 |
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Kit used: | Type of kit used: | ||||||
Additional information: | |||||||
Economic losses: | |||||||
Management decision: | |||||||
Additional harmful effect information: |