| Event name: | DK-97-001 | |
| Country: | DENMARK | |
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Nature of the harmful event: |
High Phyto concentration , Mass mortalities | |
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Event directly affected: |
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| Toxicity detected: | No | |
| Associated syndrome: | OTHER | |
| Unexplained toxicity: | No | |
| Species implicated in toxin transmission (transvector): | ||
| Report the outcome of a monitoring programme: | Yes | |
| Event occurred before in this location: | No | |
| Individuals to contact: | ANDERSEN, Per | |
| Location: | Latitude: , Longitude: | |
| General location information: |
Western and southern part Kattegat, HAB Area code(s): DK-04 |
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| Additional location information: | ||
| Bloom event dates (yyyy/mm/dd): | Start: 1997-08-01, End: 1997-09-30 | |
| Quarantine levels dates (yyyy/mm/dd): | ||
| Additional date-related information: | August-September | |
| Causative organism known: | Yes | |
| Causative Species/Genus: |
Skeletonema costatum
( cells/L)
Gyrodinium aureolum ( cells/L) Western and southern part Kattegat Prorocentrum minimum ( cells/L) Rhizosolenia fragilissima ( cells/L) |
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| Co-Ocurring Species/Genus: | ||
| Chlorophyll concentration, if known: | µg/l | |
| Additional bloom information: | Relatively low phytoplankton biomasses and concentrations were registered in most of the summer period . Blooms of dinoflagellates were observed. | |
| 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: | |||||||
| Management decision: | |||||||
| Additional harmful effect information: | Fishkills and kills of benthic invertebrates which were caused by G. aureolum. | ||||||
