| Event name: | DK-19-001 | |
| Country: | DENMARK | |
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Nature of the harmful event: |
Mass mortalities | |
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Event directly affected: |
Aquaculture Fish | |
| Toxicity detected: | No | |
| Associated syndrome: | ||
| Unexplained toxicity: | ||
| Species implicated in toxin transmission (transvector): | ||
| Report the outcome of a monitoring programme: | No | |
| Event occurred before in this location: | Yes | |
| Individuals to contact: | ANDERSEN, Per | |
| Location: | Latitude: , Longitude: | |
| General location information: |
As Vig /Hjarnø Sund, South western Kattegat HAB Area code(s): DK-04 |
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| Additional location information: | ||
| Bloom event dates (yyyy/mm/dd): | Start: 2019-11-08, End: 2019-11-11 | |
| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | ||
| Causative organism known: | No | |
| Causative Species/Genus: |
Pseudochattonella sp.
(1300000 cells/L)
very sudden appearance |
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| Co-Ocurring Species/Genus: | ||
| Chlorophyll concentration, if known: | approx .10 ug Chl A/L µg/l | |
| Additional bloom information: | The bloom most likely originated in the pycnociline and was brought to the surface and on the coast by "up-welling" | |
| 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: | ||||||||||||||||||||||||||
| Growth: | ||||||||||||||||||||||||||
| Growth Comments | ||||||||||||||||||||||||||
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| Kit used: | Type of kit used: | ||||||
| Additional information: | |||||||
| Economic losses: | 400-500 tons of fish died - loss approx. 1 mill. Euro | ||||||
| Management decision: | Harvest of fish and stop transporting of fish for harvest into the bloom area | ||||||
| Additional harmful effect information: | |||||||