Event name: | FR-94-003 | |
Country: | FRANCE | |
Nature of the harmful event: |
Mass mortalities | |
Event directly affected: |
Aquaculture Fish | |
Toxicity detected: | No | |
Associated syndrome: | ||
Unexplained toxicity: | No | |
Species implicated in toxin transmission (transvector): | ||
Report the outcome of a monitoring programme: | Yes (The French Monitoring Network (REPHY).) | |
Event occurred before in this location: | Yes (H. akashiwo was observed a few times before, in Atlantic and Channel waters, but it never reached such concentrations. So it is the first time that this species is associated with fish mortality in France.) | |
Individuals to contact: | SCHWEIBOLD Laura |
Location: | Latitude: , Longitude: | |
General location information: |
Camaret Bay., Western Brittany. HAB Area code(s): FR-06 |
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Additional location information: | ||
Bloom event dates (yyyy/mm/dd): |
Event Date:1994-09-27 |
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Quarantine levels dates (yyyy/mm/dd): | ||
Additional date-related information: | Agoust-September. The responsible species had been observed since later august in this area. On septemebr 27-28 the cells counts increased rapidly. |
Causative organism known: | Yes | |
Causative Species/Genus: |
Heterosigma akashiwo
(130,000,00 cells/L)
27-28 Sept. |
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Co-Ocurring Species/Genus: | ||
Chlorophyll concentration, if known: | µg/l | |
Additional bloom information: | ||
Event-related bibliography: |
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